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Holley 2 bar map sensor

holley 2 bar map sensor Here she was before the mods started: Yes the built in map sensor is a 2 bar unit according to holley it will support up to a max or 14lbs, but they don't recommend going over 10lbs with this unit. 00. Part Type: MAP Sensors Holley Model Holley EFI Map Sensor, 3 Bar Item Weight 2. Oxygen sensor recommendation: The NTK sensor is We also offer injector harnesses for multiple injector designs. 95. 7 PSI Boost) (HO538-13) - Holley - Map Sensor; Forced Induction; Up To 14. Holley- 3 Bar MAP. 4 Bar MAP Service Parts MAP SENSOR-5 BAR 2 Bar 1 bar MAP sensor is used in all naturally aspirated applications. $89. Holley- 3 Bar MAP. The 2 Bar MAP s. FAST 1 Bar MAP Sensor $42. N/A cars should change over the Speed Density after 480rwhp. Call Holley Tech and ask them if their 3 bar MAP sensor shares the same calibration as the LS1 3 bar MAP sensor. This is one way that modern vehicles ensure the best air fuel ratio for the internal combustion engine’s performance. 38. 0-315 KPA. 5 bar. 4 ounces Product Dimensions 3. 302 Ford Turbo – 302 Ford GT40 crate engine - 2 Bar MAP sensor - Single 66mm turbo - 66 lb/hr Holley injectors - Ignition Holley 538-13 Map Sensor, 2 Bar $91. $87. A failing MAP sensor can cause engine hesitation, rough idle, or black smoke from the tail pipe. Choose your coffee 2 Bar MAP sensor is to be used in all forced induction applications up to 14. Add to Cart. Terminator X and Terminator X Max. 5-4. 95. 5 bar Map Sensor for GM E40 ECM's LS1 LS2 $84. SNS123 GM 1 BAR Manifold Absolute Pressure MAP Sensor Push In Style. $57. The 2 Bar MAP sensor is to be used in all forced induction applications up to 14. 94 Universal Fit Compare Quick View Part # 425558467 Holley 558-467 Delphi M/P 150 to GT (SS) MAP Adapter Harness Holley 3 Bar MAP sensor for use with Holley Terminator X ECU and Terminator X Max on Foxbody Mustang. $150. 00 $ 118. 92; Sale! Holley This Sniper has a big 2. 5, 5, and 7-bar models, with a variety of psi ranges. We offer the brick style 2 Bar (12569241), brick style 3 Bar (12223861), LS clip in 2 Bar (12615136), LS3 bolt in 2. Good for 29 PSI Holley 1 Bar Map Sensor quantity. Holley Map Sensor, 2 Bar . GM 2 BAR MAP Sensor PN change: 12580698 is now 12615136 Just thought I would pass it along. 4 PSI Read more » Description: 554-120 - Terminator 1 Bar Map Sensor Holley Performance Performance Parts - Replacement View the Full List of Automotive Applications » More Details » Condition: New See Details We used a 1-bar MAP sensor in this installation, which is the default. I installed a TVS supercharger on my Trail Blazer SS a few years ago, and never got my tune right- and I suspect part of the reason is because I've never had the MAP sensor setup correctly. Pinch with 2 fingers to zoom. Helpful. Holley 3 Bar MAP sensor for use with Holley Terminator X ECU and Terminator X Max on Foxbody Mustang. This GM 3-Bar MAP sensor is recommended for Forced Induction applications and is the OEM MAP sensor for GM LSA and LS9 supercharged engines. See all 18 photos As mentioned, a wideband oxygen sensor Brillko Engineering AB, Växelbruksvägen 19, 137 39 Västerhaninge Stefan mobil: 073-988 99 53 Roine mobil: 070-336-32-44 E-post: brillko@hotmail. Why? What is the difference in them? the 102 is rated to 100psi and is $133. Holley 554-108 - 5 Bar MAP Sensor . 3 digit numbers for identification: 1 Bar: 039, 460, 883, 876, 153 2 Bar: 886, 012, 539, 609, 701 3 Bar: 749, 861 The logic module uses the manifold absolute pressure (MAP) sensor to determine the absolute pressure (not the relative to atmospheric pressure) of the air inside the intake manifold and the atmosphere (barometric pressure). $118. One is the 2-bar Manifold Air Pressure (MAP) sensor (#538-13). $37. This is a factory 3 bar MAP sensor that is a great upgrade for forced induction applications. Add to Cart View Product. Why settle for a junkyard ECU with a cumbersome aftermarket tuning interface when you can get complete control of your engine, self-learning fuel strategies and the proven, race winning technology of Holley EFI for under a grand! Holley Model Holley EFI Map Sensor - 3. Part # 554-120. 95; Sale! Holley 8 Channel Coil Driver Kit $ 227. This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations. Installing a supercharger or turbo on your LSX powered vehicle? If your tuner recommends it you may need to use a two bar map sensor for your application. 5 Bar MAP sensor supports up to 21. In the future, I suggest purchasing (non-Holley) sensors from stores that can provide the calibration Holley Holley- 2 Bar Map Sensor. $118. In a 3-bar sensor, you would have room for 28 psi of boost, and so on. 6 69Chvll Holley has upped the ante there too, increasing the internal MAP sensor from 2 to 2. 1 Bar Map Sensor Replacement Your manifold absolute pressure, or MAP sensor, measures the pressure in the intake manifold for the engine control unit to adjust fuel flow and engine timing. Add to Cart. 4 PSI Boost. The 103 and 104 are $127. 95; Sale! Holley 5 Bar Map Sensor $ 133. Description: Map Sensor - 2 Bar - [Available While Supplies Last] 74776 Manifold Absolute Pressure Sensor ACCEL View the Full List of Automotive Applications » More Details » Item #: 166732 - 74776 Manifold Absolute Pressure Sensor 121 results found. GM Style 3 Bar Map Sensor with Pigtail quantity. 2. per page . 5 Bar MAP sensor included which safely works on applications up to 21. They're available in 1, 2, 3, 3. This simply connects to the plenum via a hose after the throttle body or blower. 38. Condition: New. 5-bar MAP sensor for Sniper EFI Fabricated Intake Manifolds with MAP sensor provision. Summit Racing Equipment carries hundreds of MAP sensor applications. If you wanted to run more than that, you would need a 3 bar map sensor. 33 kPa / Sensor Offset=10. The 3 Bar MAP sensor is to be used in all forced induction applications up to 29. MAP SENSOR-5 BAR; MAP Sensor; 2 Bar; Holley EFI 554-108 Manifold Absolute Pressure Sensor 538-13 Holley 2 Bar Map Sensor. Holley- 200 PSI Stainless Pressure Sensor. You need linear per five. EFI 24x™ Holley HP; Connector Kit for GM 2 BAR MAP Sensor Delphi Weather Pack EFI 24x Crank and Cam Signal Kit w/ CKP Sensor for 1992-1995 LT1/LT4 Engines w Share - HO538-13 Holley MAP Sensor 2 Bar. Compatible with Holley Terminator X, Terminator X Max, HP, and Dominator Installing a 3 Bar MAP Sensor to get ready for boost on my 2000 Chev Silverado 1500 LS Turbo truck project with 411 ECU. 5 Bar Map Your holley should have come with every sensor needed except tps. EFI Source is now offering a “plug and play” 3 bar map sensor for the LS series motors. These two new MAP sensor adapters from Holley EFI allow you to quickly add a stainless steel MAP sensor to your existing installation. 95. Main Studs, 2-Bolt Main, Buick, 3. 9 x 3. 7 PSI Boost and 30 in/hg of manifold vacuum) etc. Add to Cart. $36. trademark brand decal from a seller other than Yadda-Yadda Design Co. 95. 95; Sale! Holley Terminator 1 Bar Map Sensor $ 74. 00 $ 203. Sensor is held in by one bolt, fit great. 5V MAP Sensor Follow us on Instagram @HoneyBadgerOBS@alexchase154 Whether your engine has forced induction or is naturally aspirated, Holley MAP sensors will keep your engine performing at its best. 5 PSI; Built-in Single stage progressive nitrous control; Dry or Wet Nitrous Support Advanced boost control is available via free Sniper EFI tuning software, including Boost vs RPM and Boost vs Time - Same popular boost control offered in Holley HP and Dominator EFI systems! 2. 95. 95. 5BAR) and 75 (5BAR). Should the race team elect to use an O2 sensor for closed-loop operation, there is a specific sensor from Holley on the ‘legal’ list, but we suspect few teams actually use it Advanced boost control is available via free Sniper EFI tuning software, including Boost vs RPM and Boost vs Time – Same popular boost control offered in Holley HP and Dominator EFI systems! 2. It's a Bosch 0261230042 used in the Redline Saturn cars. $103. Holley Terminator 1 Bar Map Sensor quantity. 00 $ 267. The 3 Bar MAP sensor is to be used in all forced induction applications up to 29. Features: Be the first to review “Holley 3. 50 Description: This MAP Sensor kit contains TPS 307005, MAP 307008, CTS 307003 and ATS 307004. Used to add 2. 7 psi, adding another 8 psi from to the supercharger HOLLEY EFI HARNESS,SENSORS,ECU,COILS . 5 bar MAP sensor). Choose the style preferred for your application. All of the other sensors in the software are also set to default to the Holley sensors we used in the installation. 00 LBS Holley 2-Bar MAP Sensor. 5 Bar MAP sensor. Holley 554-107 Map Sensor Bosch 3 Bar Range Designed For Use W Holley MAP Sensor 554-120. Also great for use with LS Hi-Ram intakes that require an LS3 MAP sensor. Includes: 30 PSIa or 2 Bar Stainless Sensor, Connector, Pins, 1/8" NPT to -4 Adapter & 1/8" NPT to 3/16" Barb Adapter Holley MAP Sensor 538-24. This is because the 2,3,5 bar MAP sensor selection only changes the kPa load Y-axis, but not the Base Fuel Table lb/hr How to swap from a smaller map sensor to a larger one. 00. 09 Holley 9902-104 MAP Sensor Bracket $31. SNS129 2 BAR MAP Manifold Absolute Pressure sensor - compatible with Holley EFI Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name 2 Bar MAP sensor - 236@. Holley 538-13 Holley 2-Bar MAP Sensor. Quantity: FAST 2 Bar MAP Sensor GM Style 3 Bar Map Sensor with Pigtail $ 35. 5 Bar MAP sensor included which safely works on applications up to 21. 5-bar MAP sensor for Sniper EFI Fabricated Intake Manifolds with MAP sensor provision That work continues today through Holley’s market-leading EFI products Please note, this sensor is only for use as a direct factory replacement, or when specified APR and accompanied with appropriate software. Holley EFI LS main harnesses have a MAP sensor connecter designed for use with an LS1/2 style MAP sensor. MAP SENSOR Holley Map Sensor 2 Bar (0) Reviews: Write first review. MAP SENSOR MAP sensors are available in one, two or three bar versions. 02 in. R P M Sensor R P M Brass 3/8 X 1. $37. Holley 538-13 Map Sensor, 2 Bar $89. 5 ounces Product Dimensions 4 x 4 x 2 inches Item model number 554-134 Exterior Machined Manufacturer Part Number 554-134 OEM Part Number 554-134 Cover Included Holley EFI Map Sensor - 3. 5 bar map sensor to holley terminator X max system so can run boost on 5. Edelbrock 36021 - Sensor 1 Bar Map Gm Ls3 (0) $41. Holley- 200 PSI Stainless Pressure Sensor. $103. Holley- 5 Bar Map Sensor. The 3 Bar MAP sensor is to be used in all forced induction applications up to 29. Map Sensor Adapter, Convert LS Gen III Map Sensor Harness to 3-Bar Brick Style Sensor, Chevrolet, Each. $69. This sensor will handle applications up to 25 lbs. 95; Holley/MSD has announce the release of Sniper Stealth 4500 EFI Systems, which are capable of supporting up to 1,500 horsepower for naturally aspirated engines and 1,250 horsepower for forced-induction applications (comes with a 2. It’s never a bad idea to verify this, though. The Autolite Sniper EFI systems are packed with one 100 lb/hr fuel injector that will support up to 175 horsepower and a 2 bar MAP sensor that will handle 14. $89. 0 or XFI Sportsman Holley 538-13 Map Sensor, 2 Bar $89. 26 X 8. Save 2. ● GM 1 bar MAP Sensor part# 12569240 ● GM 2 bar MAP Sensor part# 12569241 This Item: Holley EFI 5 BAR MAP Sensor ; 82-88 Buick Regal, Grand National 3 2/16" Pods, Full Pillar, Gray. Guaranteed lowest price! Open 24x7 - Same Day Shipping! Save $10 off $299, $20 Holley Bosch O2 Sensor and Coolant Temperature Sensor Complete hardware kit included in standard Terminator EFI System kit plus second base and air filter gaskets The Twin Terminator system is built to order and, as such, special order terms apply. This constant adjustment helps to keep your engine running smoothly. $103. Use 308031 to adapt this sensor to a late model harness like EZ 2. 5: $70. 33 Best boosted sensor for the Holley intake is the LS9/LSA map sensor. 2 BAR MAP SENSOR W/1/8-27 NPTThe Edelbrock #36020 Pro-Tuner EFI Pressure Sensors are intended to be . This is fine for blow-through applications like on a turbo or centrifugal supercharger car. Description: Map Sensor, 2 bar, Up to 15 psi Boost, Bosch Style, Each Item #: HLY538-13. Below is link for the harness, they have a few lengths available, I suggest the longer one. Choose the style preferred for your application. 38. 5 Bar screw in map sensor $126 • Holley EFI 557-200 3 Port boost control solenoid kit $114 $3399 = Functionally, this is an identical setup to the above HP example. 09. 99 $ 1,349 . GM Part 3-Bar Sensor reads up to 44 psi Tuning Data - Linear: 312. Your email address will not be published. Holley- Air Temperature Sensor. 5 Bar MAP sensor included which safely works on applications up to 21. The MAP sensor’s function is to measure manifold pressure and send that data to the engine computer, which calculates air density and air mass flow rate to adjust fuel metering and ignition timing. SKU: 554-120 Category: Holley Tags: Holley, Holley EFI GM 2 bar MAP Sensor part# 12569241 GM 3 bar MAP Sensor part# 12223861. PRICE: $89. The built-in 1bar MAP sensor is perfect for naturally aspirated and Nitrous engines, but if big boost is your thing –Terminator X allows you to easily disable the onboard MAP sensor and connect to an external 2 ½ bar GM sensor. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed stringent industry standards. 5 BAR MAP sensor. Holley- 2011-Up Sniper Throttle Body Spacer - Black Connector Kit for GM 2 BAR MAP Sensor Delphi Weather Pack for Many GM Fuel Injected EFI Engines Engines $8. 7psi from the turbo/supercharger). The 2 Bar MAP sensor is to be used in all forced induction applications up to 14. I did this on the last coyote swap I did for a customer. I use the ford unit on a ford tb with the ford iac. Add to Cart. the professional's brand of choice, Please allow 4-6 days to receive a tracking number while your order is hand-crafted, Holley 20-38 Throttle Stud. MAP sensors also operate over a limited pressure range (indicated in psi or bar), so if you’ve made performance modifications involving forced induction, you may need to update your sensor. Find Holley 538-13 Holley MAP Sensors and get Free Shipping on Orders Over $99 at Summit Racing! Whether your engine has forced induction or is naturally aspirated, Holley MAP sensors will keep your engine performing at its best. 300" Intake Valve (BBC R/M) AC Delco 12643955 4 Bar 0-4. The way the chart reads to me is the range is 20-250 kPa. Pretty obvious when you plug it in. 5 psi of boost All of the wiring exits below the rear fuel injector cover, for a completely stealth installation. Those who are using this sensor for datalogging, where are you getting a pigtail that works? 554-133 – 1 Bar MAP sensor (0-103 kPa) 554-134 – 3. I've been running a 3 bar GM (2525) and switched to a Holley 2 bar. 38. Add to Cart. 5 - 4. 50 100-01181 Holley- 2 Bar Map Sensor. Add to Cart. $133. 7 PSI Boost Holley 538-13 Map Sensor, 2 Bar made by Holley, for as low as $89. 3 BAR MAP = GM P/N: 12223861 - This one is not a direct replacement. Part # 538-24. P Sensor, Barometric Sensor, Barometric Pressure Sensor, Manifold Absolute Pressure Sensor, etc. 74 Be the first to review “Holley Terminator Air Temp Sensor Holley EFI 2 Axis G-Meter $ 146. 1 - 12 of 20 items Sort By: » HOLLEY EFI 7" DIGITAL DASH 2 bar map sensor na applications: $36. Holley- 5 Holley 558-467 - Holley MAP Sensor Adapters. Key-on the GM MAP sensor read 102, the Holley MAP sensor reads 100. 538-24 - 1 bar MAP sensor 538-13 - 2 bar MAP sensor 554-107 - 3 bar MAP sensor 554-108 - 5 bar MAP sensor. The most common use Why are the Holley pressure sensors 554-102, 554-103, and 554-104 sensors have different prices. This constant adjustment helps to keep your engine running smoothly. 95 Okay after reading up on it according to holley you have to remote mount the 2 bar map sensor for a roots style blower setup so far have not seen much on doing that yet. Holley- 1 Bar MAP Sensor. And it has the same advanced boost and progressive nitrous control features as the rest of the Sniper EFI line. Caspers Electronics 107109 - Map Sensor 3 Bar - TTA (0) View Price As the name implies, a 2-bar sensor would measure about 29 psi, however, once you take into account atmospheric pressure of 14. Holley part # 558-467 adapts Buy Holley 558-466 at JEGS: Holley MAP Sensor Adapter Harness with 3-Pin Connectors. 5 Bar Map Sensor” Cancel reply. 2. R P M Sensor Magnet: $5. A pigtail is included MAP Sensor (538-13) by Holley®. GM 2 Bar MAP Sensor. ecu reads vacuum/boost fine, fuel trims didnt change more than 3% throughout the whole map, driveability is excellent. Also great for use with LS Hi-Ram intakes that require an LS3 MAP sensor. PRICE: $37. 5 Bar MAP sensor included which safely works on applications up to 21. Lingenfelter makes an adapter harness. Brand: Holley EFI Part Number: 554-107 Map Sensor; 3 Bar;1 bar MAP sensor is used in all naturally aspirated applications. 5 Bar Item Weight 4. 7 PSI Boost 5 This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations. 35294117647061 if you really want to push the digits out. 5 volts SPECS: Brand: Holley EFI Emission Code: 3 Product Type: MAP Sensor Part Number: 554-135 Holley EFI LS main harnesses have a MAP sensor connecter designed for use with an LS1/2 style MAP sensor. SKU # 875507 $ 85 99. 95. Note* May have to modify plug on harness if using a different style MAP. Holley- 5 Bar Map Sensor. 00. The Plug and Play 3 BAR MAP sensor for GEN 3 LS Truck Intakes. item 3 Holley Manifold Absolute Pressure Sensor 538-24; Holley 2 Bar MAP Sensor. 3 with 4L60E – works with A and E TAC – VATS Deleted Buy Holley Map Sensor 2 Bar 538-13 from EFISystemPro. $102. Holley 538-13 Part Number: 510-538-13. 7 PSI Boost. Note: The 3 bar MAP sensors are good for cars with more than 15psi of boost. Holley. + 1 product rating - Holley 554108 Map Sensor 5 Bar Map. Delphi - the supplier of the original GM sensors - moved their production for MAP sensors to China about four years ago. Holley Main Harness for Ford Modular 2V and 4V Engines for use with Holley Smart Coils. Leave a Review. Com and get free shipping 2 Bar MAP sensor is to be used in all forced induction applications up to 14. 95 MAP SENSOR - 1 BAR (NATURALLY ASPIRATED) 1/8" NPT THREAD. LS motor direct fit 3 bar map sensor. 7 PSI Boost. 99 Add to cart GM P59 Drive by Wire PCM – 5. MAP Sensors / FIND YOUR PARTS YEAR 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 1972 1971 1970 1969 1968 1967 1966 1965 1964 1963 1962 1961 1960 Curious about this. 5 PSI Built-in Single stage progressive nitrous control Dry or Wet Nitrous Support Description. 7psi. the professional's brand of choice, Please allow 4-6 days to receive a tracking number while your order is hand-crafted, Holley 20-38 Throttle Stud. . SKU: 554-133 Category: Holley Tags: Holley, Holley EFI, Sensor, Sensors. 00 $ 130. would definitely buy again, the only reason for me to get something different is if i decide i need a 3 bar map in the future. GM MAP sensor Identification How to identify a GM MAP sensor. The MAP sensor is key to load sensing with the Holley ECU. $90. Comes with new weatherpak connector to make a direct plug and play or can modify Terminator harness plug for the plastic bosses to fit correctly. 5 Bar Map Sensor with 1/8" NPT Connection. 050 solid roller cam - Dart 320 heads - 160 lb/hr Bosch injectors – Ignition type set to Holley DIS. Throttle Body Specs: CFM: 800 Finish: Polished Flange Style: 4150 Height: 3. MAP Sensors in-stock with same-day shipping. 302 Ford Turbo – 302 Ford GT40 crate engine - 2 Bar MAP sensor - Single 66mm turbo - 66 lb/hr Holley injectors - Ignition 2. 28” Injector Size: 100 lb/hr @58. 2-Bar MAP Sensor; That holley 2 bar map sensor will only be good to 14. The only way it will be an issue is if you have the wrong tuner. I haven't seen any reliability issues with them, but about one in 100 will have the wrong sensor - a 1 or 2 bar in a 3 bar box wearing a 3 bar label. Holley 554108 108 5 BAR MAP. Tuning required. My oem ford was maf for that. Advanced boost control is available via free Sniper EFI tuning software, including Boost vs RPM and Boost vs Time - Same popular boost control offered in Holley HP and Dominator EFI systems! 2. A failing MAP sensor can cause engine hesitation, rough idle, or black smoke from the tail pipe. Choose your coffee HOLLEY Automotive Performance Parts 108-2 20 Pk Gaskets Fuel Bolt Screw New NIP Holley Performance 554-108 Map Sensor HP And Dominator - 5 Bar $157. $118 Holley 538-13 Map Sensor, 2 Bar $89. If you use a 4 bar map sensor where a 3 bar will suffice, you are just losing resolution through the voltage range. 4 PSI Boost. 98. Add to Cart. A. 522-481 - Single Inj 48PPH. Holley- EFI 2v Modular Coil Harness. Rating * Name Email * Review Subject * Comments * $103. Remember, the base calibration you start with, must correspond to the MAP sensor you're using: For example, you can't use a naturally aspirated base calibration for a forced induction engine. Here I'm bench testing wiring in an external MAP sensor for my Holley Super Sniper 8 injector system. 2 Bar MAP sensor is to be used in all forced induction applications up to 14. The built-in sensor of the Terminator-X eliminates this potential issue. I used the PDF listed above from powerandsignal and with a quick and dirty spreadsheet I plotted the linear slope for the sensor based on the min and max VOut's of the sensor for the pressures that they gave (20, 40, 160 and 200 kPa). 1/8" NPT Male Thread. 5 PSI; Built-in Single stage progressive nitrous control; Dry or Wet Nitrous Support Holley EFI LS main harnesses have a MAP sensor connecter designed for use with an LS1/2 style MAP sensor. Your manifold absolute pressure, or MAP sensor, measures the pressure in the intake manifold for the engine control unit to adjust fuel flow and engine timing. 91 $ 44. 95 each and they are rated for 200psi and 1600psi. $69. The one bar has the best resolution for a naturally aspirated motor, while a two bar is good for 14 pounds of boost, and a three bar goes up to 29 PSI. 411764705882 and -6. Holley will not control cruise control that I have seen, but that could be something in the drive by wire controls. 7 psi. PSIa is referenced to absolute zero. 875507. Part number: HOL-554108 Bosch 0261230073 Manifold Pressure (MAP) Sensor. Work the mx+b and you'll find a MAP Sensor Linear of 329. $99. 3. Add to Cart. 5 Bar MAP sensor. 00 $ 130. Add to cart. Note: The 3 bar MAP sensors are good for cars with more than 15psi of boost. The 558-416 is an adapter harness that can be used to adapt any LS harness that uses a LS1/2 MAP sensor connection to a LS3 MAP, which is recommended for this manifold. A failing MAP sensor can cause engine hesitation, rough idle, or black smoke from the tail pipe. Absolute zero is the pressure measurement when all the pressure exerted by the atmosphere has been removed. About this product. 41kPa and a MAP Sensor Offset of -6. 95; Sale! Holley 3 Bar Map Sensor $ 115. Holley part #558-466 adapts harnesses with a (MPFI) Weatherpack 3-pin connector to the 3-pin Delphi GT connector, commonly found on aftermarket stainless steel MAP sensors, such as the Holley 5-BAR MAP sensor, part #554-108. 25. Stainless Steel Sensor Body. 95. 95. One is the 2-bar Manifold Air Pressure (MAP) sensor (#538-13). Qty: SKU: 538-13 Weight: 2. Whether your engine has forced induction or is naturally aspirated, Holley MAP sensors will keep your engine performing at its best. This constant adjustment helps to keep your engine running smoothly. $137. 38. Genuine ACDelco 4 Bar MAP sensor. The higher capacity MAP sensors are available in the "sensors" section on this site. Holley 3 Bar Map Sensor (connector included) $102. Without appropriate software, this sensor will not work correctly if the vehicle was not originally equipped with a 3 Bar map sensor. $102. It's a Bosch 0261230042 used in the Redline Saturn cars. Now that we have a good understanding of the tools available, let’s take a look at what we’re trying to achieve. We offer the brick style (12569241) and LS clip in (12615136) all OEM GM parts! Holley Hall Effect Crank Trigger Sensor and Pigtail: $102. 2 Bar MAP sensor - 236@. A firewall sensor mounting with a down-facing port is recommended. com 1 - 5 Bar Brass MAP Sensors By AEM Absolute (PSIa) Brass Pressure SensorsAEM offer high quality brass PSIa sensors in 30(2BAR), 50 (3. 522-488 - 8 pk Inj 48PPH 765 HP Max 2 BAR MAP = GM P/N: 12580698 AC Delco: 213-1631 - This one is a direct replacement. Two powertrain management systems from Holley that offer plug and play control for most LS engines starting at just $999. Add to Cart. brand new holley sniper 4bbl tbi efi xflow kit,black ceramic,800hp,900 cfm,4x120 lb-hr at 58. 95; Sale! Holley 7 Bar Map Sensor $ 146. 0 or XFI Sportsman Use 308031 to adapt this sensor to a late model harness like EZ 2. 00. We used a 1-bar MAP sensor in this installation, which is the default. Whether your engine has forced induction or is naturally aspirated, Holley MAP sensors will keep your engine performing at its best. 3 Bar MAP Sensor (-1 to +2 Bar Map Sensor) PN: 899003. Timed spark part for vacuum advanced distributors located under the front fuel bowl, for easy access to the distributor. Choose the style preferred for your application. 75. 4psi), so that means it can measure up to 14. Since one bar is equivalent to the weight of one atmosphere at sea level, or 14. It will come standard with a 2 bar MAP sensor that is made into the throttle body out of the box. Installing a supercharger or turbo on your LSX powered vehicle? If your tuner recommends it you may need to use a two bar map sensor for your application. 94. SKU # 694711 $ 67 99. 7 PSI Boost. GM P# 12592525. 94 Universal Fit Compare Quick View Part # 425554107 Holley 554-107 3 Bar MAP • Map sensor – Manifold air pressure sensor – 1 Bar = 1 Atmosphere (14. 5 Bar MAP sensor included which safely works on applications up to 21. 7psi – which we breath every day at sea level) 1 Bar map sensor = (0. It directly replaces your stock map sensor, utilizing the stock port on your intake manifold as well as the stock connector. I went to order this PN and the other one came in. However, you must buy an adapter harness to connect the main harness to this particular 2 Bar MAP Sensors are used on forced induction vehicles (Turbo & Supercharged). . They made the call and found out it was superseded. 95. 27 Holley 554-107 MAP Sensor Bosch 3 Bar Range Designed for Use w/ All Holley EFI K HOLLEY 5 bar MAP sensor HLY-554-108 Product details. In addition to making these connections to the new external sensor, all one must do is plug the port to the internal sensor and follow the instructions that I've provided on the Holley 3. The one bar has the best resolution for a naturally aspirated motor, while a two bar is good for 14 pounds of boost, and a three bar goes up to 29 PSI. The 2 Bar MAP sensor is to be used in all forced induction applications up to 14. 7 PSI Boost. have a car running great with a 3 bar map sensor but want to put 60 psi of boost to it? well here is ho If that EFI Source 3 bar MAP sensor is an LS1 MAP sensor, then surely the calibration data can be found somewhere on the internet. I have a 2 bar SD tune on the car, 2 bar 0-5v GM sensor 2000 camaro ss OS. 5 psi,2. Also works with Holley Terminator X and Terminator X Max (Will need to calibrate on Holley Software) Will work with other systems that accept GM style 3 BAR MAP. 7 PSI Boost (800) 880-0960 Holley 2 Bar MAP sensor (For Use in all forced induction applications up to 14. Why pay more for a sensor that does the SNS107 LSA LS9 GM 3 Bar Manifold Absolute Pressure Map Sensor. Holley carburetors have four distinct circuits of operation: idle, off-idle, cruise, and wide open throttle. SNS129 2 BAR MAP Manifold Absolute Pressure sensor - compatible with Holley EFI. On vehicles with a roots style blower, you will need to remote mount the MAP sensor so that it can see the manifold pressure. $ 599. 60-DRM. 00 $ 130. Holley MAP Sensor 538-24. Camaro ZL1 & Corvette ZR1 LSA/LS9 3 Bar MAP Sensor, when going with forced induction you always need to change over from MAF to Speed Density which you will need this MAP sensor. 7 psi, we recommend using an intake manifold with a different bolt pattern, such as the Holley 2300 2-barrel or Squarebore 4150/4160 and seems like a good quality 2 bar map sensor. 7psi of boost). Brand new: lowest price. 2 Bar MAP Sensor - 538-13 ; 3 Bar Map Sensor - 554-107 ; 3. 2 Bar Map Sensor The Honda Civic was the Little Compact Automobile Favorite of the 70s as well as 80s till competitors began to increase through Toyota's, Mazda's as well as a variety of Hyundai's as well as Fords !! Holley Terminator 1 Bar Map Sensor $ 74. The 2 Bar MAP sensor is to be used in all forced induction applications up to 14. 7 PSI Boost. This ships free anywhere in the US! p/n 12643955 Find FAST GM LS1 2 Bar Map Sensor 307002 at LSXceleration with Free shipping on qualifying orders! Holley GM LS Idle Air Control Motor 543-34 Replacement Idle Air Description: Holley Performance Map Sensor # 554-108 - HP And Dominator Terminator 1 Bar Map Sensor - Holley Performance 554-120 UPC: 090127685563. 95. 00 kPa . Holley is the source for your air and fuel system upgrades! From carburetors to the latest in EFI fuel injection systems and fuel pumps. N/A cars should change over the Speed Density after 480rwhp. 60-DRS3. Holley 538-13 - 2-Bar MAP Sensor (0) $89. ● GM 1 bar MAP Sensor part# 12569240 ● GM 2 bar MAP Sensor part# 12569241 Find MAP Sensors 1 bar MAP Sensor Range (bar), Universal and get Free Shipping on Orders Over $99 at Summit Racing! Holley (4) Edelbrock (2) AEM Electronics (1 I have uploaded a copy of my Scanner Config file. Holley- 1 Bar MAP 2. 5, 5, and 7-bar models, with a variety of psi ranges. 00 110-00088 The MAP sensor is a 2-bar unit to support boosted applications, and the fuel pressure regulator is set to maintain 58 psi at the injectors. Holley- 2 Bar Map Sensor. 6 x 2. Holley- 3 Bar MAP. $53. 7psi boost (the atmosphere is 14. Features: Stainless Steel Construction; Comes with mating connector for custom SNS129 2 BAR MAP Manifold Absolute Pressure sensor - compatible with Holley EFI. 6 inches Item model number 554-107 Exterior Machined Manufacturer Part Number 554-107 OEM Part Number 554-107 Cover Included 2. 50 and Off-Set: -11. Very easy to do following the Holley instructions. 94 Holley 538-24 Map Sensor, 1 Bar $85. 554-100 NTK Wideband Sensor 554-101 Bosch Wideband Sensor 554-102 100 PSI Sensor 554-103 200 PSI Sensor 554-104 1600 PSI Sensor 538-24 1 bar MAP sensor 538-13 2 bar MAP sensor 554-107 3 bar MAP 7 Bar Map Sensor, 1/8-27 NPT Features:Stainless steel construction Comes with mating connector for custom configurations Linear voltage output of 0. Holley- 2 Bar Map Sensor. Holley- 2 Bar Map Sensor. This is a Holley 554-107 3 bar map sensor wired to an LQ4/LS holley HP ECU/ wiring harness Pin a is Black with a white stripe pin b is Red with a black stripe pin c is orange Note if you look closely at the connector that came with your Holley 3 bar map sensor it will have the corresponding pin letters. 5 bar map sensor gm to get e-mail alerts and updates on your eBay Feed. 554-103 200 PSI Sensor 554-104 1600 PSI Sensor 538-24 1 bar MAP sensor 538-13 2 bar MAP sensor 554-107 3 bar MAP sensor 554-108 5 bar MAP sensor 534-10 Coolant Temp Sensor 9920-107 Air Temp Sensor Notes: Choose all that apply to your customer 554-102/103/104 - Come with short pigtail connector for sensor Oxygen sensor recommendation: Holley 4 Channel Coil Driver Module $ 116. 5, 5, and 7-bar models, with a variety of psi ranges. 5 PSI; Built-in Single stage progressive nitrous control; Dry or Wet Nitrous Support This kit ships with a one bar MAP sensor. 74 $ 67. 7 psi. Add to Cart. 1-7 Bar MAP sensor capability – For naturally aspirated or boosted applications Holley 1 Bar Map Sensor $ 146. 329. 3 Bar MAP Sensor (-1 to +2 Bar Map Sensor) PN: 899003. 74 Universal Fit Compare Quick View Part # 425554133 Holley EFI 554-133 1 Bar MAP Sensor Take control of your LS engine with Terminator X! Don't settle for a junkyard ECU with a cumbersome tuning interface when you can have complete control of your engine, self-learning fuel strategies and the proven, race-winning technology of Holley EFI at a budget-friendly price! Terminator X features real-time fuel learn, high impedance injector drivers, an integrated 1bar MAP sensor, and 4 Holley hp kit 550-606n I have a turbo 351w 92lx, looking to run up to 15lbs of boost so I bought the add on Holley 2 bar map sensor. $103. Holley - NTK These two new MAP sensor adapters from Holley EFI allow you to quickly add a stainless steel MAP sensor to your existing installation. Even though the original applications did not have MAP sensors, the installation is quite easy. 050 solid roller cam - Dart 320 heads - 160 lb/hr Bosch injectors – Ignition type set to Holley DIS. Can I use the Offset to bump up the kPa to 102, or is the 002 difference not worth worrying about? Thanks. 33 bosch 02 sensor must have for dominator: 100 psi sensor for dome pressure: 200 psi sensor: $157. If you intend to use this kit with boost, you will want to purchase a three bar MAP sensor to use with it in most instances (up to 29. 95. 95. 95; Sale! Holley Cam Sync Flying Magnet Target $ 49. I installed a TVS supercharger on my Trail Blazer SS a few years ago, and never got my tune right- and I suspect part of the reason is because I've never had the MAP sensor setup correctly. LS motor direct fit 3 bar map sensor. The MAP sensor should sense the item 2 Holley 538-24 Map Sensor, 1 Bar - Holley 538-24 Map Sensor, 1 Bar. Warranty Designed for use with Holley Terminator EFI systems. The way the chart reads to me is the range is 20-250 kPa. Be the first to write a review. (91kap is correct for my altitude) On manifold pressure SAE it reads 91kpa key on car off on Manifold 2 bar KPA it reads 41kpa key on car off This is an older thread but I'd like to throw my $. 7 psi, you only have room for about 14 psi of boost, before the sensor runs out of room. Holley part #558-466 adapts harnesses with a (MPFI) 1 bar MAP sensor is used in all naturally aspirated applications. If your goals exceed 175 horsepower or 14. 534-10 - Coolant Temp Sensor. Your manifold absolute pressure, or MAP sensor, measures the pressure in the intake manifold for the engine control unit to adjust fuel flow and engine timing. $102. 95. 5-Bar MAP Sensor For Sniper EFI Fabricated Intake Manifolds 1-5 JEGS – Selection, Value, Lifetime Support Since 1960… 1 product rating 3-BAR MAP Sensor: for use with PMS/Holley EFI and forced induction. 44-554-107. 5 Bar Map Sensor, 1/8-27 NPT. Comes with new weatherpak connector to make a direct plug and play or can modify Terminator harness plug for the plastic bosses to fit correctly. Add to Cart. $102. Description Additional information Holley- 2 Bar Map Sensor. 2 Inch LS1 to LS3 MAP Sensor Conversion Harness - Lingenfelter Performance MAP sensors are available in one, two or three bar versions. 694711. , this sensor reads up to 44psi EFI 24x™ Holley HP; EFI 24x™ GM Gen III LS1 PCM; EFI 24x™ GM Gen IV E40 ECM; MAP Sensor Connector Pigtail for 2-Bar and 3-Bar GM MAP Sensor: $13. 4 PSI Boost. BTW, who in the hell told you the SSS pcm doesn't support a 3 bar map? Edited August 23, 2015 by zippy In NHRA Pro Stock, the EFI rules went into effect in 2016. The 558-416 is an adapter harness that can be used to adapt any LS harness that uses an LS1/2 MAP sensor connection to an LS3 MAP. EFI Source is now offering a “plug and play” 3 bar map sensor for the LS series motors. 00 $ 130. 7 PSI Boost Holley 538-13 2 Bar Map Sensors, Vacuum, Bosch Style, Each Sign In Register Locate 2 Bar Map Sensor on sale below with the biggest variety of 2 Bar Map Sensor anywhere online. HP TUNER SETTINGS map sensor Linear and offset 305 and 10. 5 Bar (12592525), all OEM GM parts! For more information on MAP Sensors, check out our link – HERE. 5 bar map sensor,compatible with 700r4-200r4,th350 transmissions $1,349. 00 Sale. Regular price $69. Holley- 1 Bar MAP Sensor A side by side comparison of an eBay replica gm 3 bar, and an authentic GM 3 bar map sensor. 94. Next video will show the installation A faulty MAP sensor can cause your vehicle to run rich or lean. That screen shot is showing the linear per volt. The Holley HP ECU, throttle body, fuel injectors, crank and cam sensors, and smart coils are mandatory. New: Holley HP EFI, Cruz engine harness, Holley 100 psi oil press sender, Holley 100 psi fuel sender, Holley 3. HO538-13 Holley MAP Sensor 2 Bar. Add to Cart. Designed utilizing the latest technology, this product by Holley features premium quality and will perform better than advertised. It directly replaces your stock map sensor, utilizing the stock port on your intake manifold as well as the stock connector. Do I mount the Holley map in the Getting closer to the first start . 5 PSI Inlet/Outlet Size: 9/16-18 Female O-Ring (AN 6) Map Sensor: 2. 38. It’s never a bad idea to verify this, though. I ran a ls3 map sensor on my Holley hi rise, drilled and mounted it on the back of the intake. Since one bar is equivalent to the weight of one atmosphere at sea level, or 14. 74 $ 67. 4 PSI Boost. 94 Ships Today Lowest Price Guarantee. $103. Holley Coolant Air Temp Sensors. 95. 64. 2 Bar MAP sensor is to be used in all forced induction applications up to 14. 35kPa. Plug and play for both fuel and oil pressure inputs with Holley EFI systems (Terminator systems monitor Specifications. Choose the style preferred for your application. 32 Advanced boost control is available via free Sniper EFI tuning software, including Boost vs RPM and Boost vs Time – Same popular boost control offered in Holley HP and Dominator EFI systems! 2. Holley Set of 2 GM Ignition Coil Harnesses, LQ9 LQ4 LS2 LS7 LSX D585 D581 $ 47. Bolt on the throttle body, put the linkage in place, connect the power and O2 Sensor, provide an EFI fuel supply. Add to cart. 50: 100-00338 554-104 - 1600 PSI Sensor 538-24 - 1 bar MAP sensor 538-13 - 2 bar MAP sensor 554-107 - 3 bar MAP sensor 554-108 - 5 bar MAP sensor 534-10 - Coolant Temp Sensor 9920-107 - Air Temp Sensor Notes: Choose all that apply to your customer 554-102/103/104 - Comes with short pigtail connector for sensor. TPS for Holley the following Holley throttle SNS130 5 BAR MAP Manifold Absolute Pressure sensor - compatible with Holley EFI Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Details about Holley 870021 2. I’m not familiar with this setup as I have the oem ford bap sensor mounted on the firewall. Fitment: Universal Holley EFI 543-3 THROTTLE POSITION SENSOR The 2 Bar MAP sensor is to be used in all forced induction applications up to 14. We have your products from air cleaners to fuel tanks and everything in between. 19. Part # 558-416 will be required when using a Holley EFI system. 5 volts in the ranges listed above. 50-15 M/T slicks Holley EFI 554-107 MAP SENSOR, 3 BAR. 27. US Made high quality unit. Brand: Holley EFI Emission Code: 5 Product Type: MAP Sensor Part Number: 554-134 EMMISIONS. 95; Sale! Holley 3000 PSI Pressure Transducer 1 Bar MAP Sensor (GM Plastic Rectangle) 2 Bar MAP Sensor (GM Plastic Rectangle) 3 Bar MAP Sensor (GM Plastic Rectangle) 3 Bar MAP Sensor (LS Style) 3. 95. 5 psi Wiring Harness Included:No OEM MAP sensor for the Cobalt SS but is commonly used in boosted LS cars, reading up to 14. 7psi + 14. 00 PSI Boost, 30 in/hg manifold vacuum) 2 Bar map sensor = (14. Genuine GM 2 Bar MAP Sensor. Free In-Store or Curbside Pick Below is the chart for my 2. Add to Cart. Easy and works perfectly. They're available in 1, 2, 3, 3. In the past, we’ve had issues with coordinating the correct aftermarket MAP sensor with the Holley HP which caused a bit of grief. 79 Holley 570-237 Coyote, Modular Manifold Air Advanced boost control is available via free Sniper EFI tuning software, including Boost vs RPM and Boost vs Time – Same popular boost control offered in Holley HP and Dominator EFI systems! 2. 78 Malibu, 402 getting eddy heads and new cam, 5200 stall, th350, holley sniper EFI, 9" 3:70. Boost; 2 Bar; If your tuner recommends it you may need to use a two or three bar map sensor for your application. 95. instagr Shop MAP Sensors and get Free Shipping on orders over $99 at Speedway Motors, the Racing and Rodding Specialists. Holley- Air Temperature Sensor. My issue is that the map sensor reading isn't correct. 95; Sale! Holley 500 PSI Pressure Transducer $ 146. 21. Also known as Boost Solenoid, Pressure Sensor, M. Top Rated Plus. They're available in 1, 2, 3, 3. 3 Read more. The 3 Bar MAP sensor is to be used in all forced induction applications up to 29. • Click Save • Close the SENSORS box before proceeding Below is the chart for my 2. This TPMAP2221 is an adapter harness that can be used to adapt any LS harness that uses an LS1/2 MAP sensor connection to an LS3 MAP. Identifying the Carburetor’s Circuits of Operation. Both the Terminator-X and MAX employ a built-in one-bar MAP sensor, which makes integrating the system much easier. $137. 3 digit numbers for identification: 1 Bar: 039, 460, 883, 876 2 Bar: 886, 012, 539, 609, 701 3 Bar: 749, 861 The logic module uses the manifold absolute pressure (MAP) sensor to determine the absolute pressure (not the relative to atmospheric pressure) of the air inside the intake manifold and the atmosphere (barometric pressure). That extra 8-pin connector provides sensor ground, voltage, and inputs for up to 3 custom sensors. With this MAP sensor, you can take full advantage of the 2. 94 View. 00 $ 102. 5, 5, and 7-bar models, with a variety of psi ranges. 74. 5 Bar Product description 1 bar MAP sensor is used in all naturally aspirated applications. 99 Holley Single Plane Split-Design Race Intake Manifold, GM LS3/L92, Black, 4150, Part #300-291BK Holley Stainless 100 PSI Pressure Sensor 554-102 Plug and play for Holley Avenger, Terminator, HP, and Dominator ECU fuel and oil pressure inputs. $132. 5 Bar MAP sensor (0-345 kPa), (preconfigured for use in Holley HP and Dominator systems) 554-135 – 7 Bar MAP sensor (0-689 kPa) 554-136 – 0-500 PSI 554-137 – 0-3000 PSI Each sensor has a linear voltage output range of . MAP Characteristics: Linear=250 kPa / Linear B=83. 5 Bar Brand: ACDelco Manufacturer’s Part Number:12615136 DPS Part Number:213-1631 MAP Sensor Style:GM MAP Sensor Range (bar):2 bar MAP Sensor Range (psi):14. So now you can do some serious blow-through power production! If you have an engine with a Holley 4150-style intake manifold then you are ready to start installing. Free In-Store or Curbside Pick Up. Add to Cart. 5 PSI; Built-in Single stage progressive nitrous control; Dry or Wet Nitrous Support - Bosch LSU Wideband Oxygen Sensor - Clamp on Oxygen Sensor Kit - Holley Sniper EFI Software - Coolant Temperature Sensor - Air Cleaner Gasket & Flange Gasket. Add to Cart. Add to Cart. Bigger is not better here, as you also want resolution for the map sensor. 8L/231 Grand Holley EFI Ford Coyote Ti-VCT Main Harness for Holley EFI HP smart coils (2011-2017) Details. . 00 Sale price $69. Add to Cart. fake is 10$ real is 100$follow on Instagram https://www. Report abuse. 95. They can measure up to 2x the apmospheric pressure (29. 99 Only 7 left in stock - order soon. Camaro/Firebird LSX 3 Bar MAP Sensor, when going with forced induction you always need to change over from MAF to Speed Density which you will need this MAP sensor. Add to cart. HP TUNER SETTINGS map sensor Linear and offset 305 and 10. • Click Save • Close the SENSORS box before proceeding - AEM 30 PSIa or 2 Bar Stainless Sensor Kit. 5 bar map sensor, Holley 120# injectors, Holley smart coils, Cruz fuel rail -8/-6, Cruz 1 inch spacer for air temp, and vacuum ports, vacuum block off plate on top of throttle body. $118. 5 Bar MAP Sensor product page. 5 Bar MAP Sensor (Stainless Steel Cylinder) 5 Bar MAP Sensor (Stainless Steel Cylinder) 7 Bar MAP Sensor (Stainless Steel Cylinder) Throttle Position. 00 $ 103. ACDelco Manifold Absolute Pressure MAP Sensor 213-1631 for 2 BAR manifold mount LS-Series Truck Engines $63. Holley. Holley- 5 Bar Map Sensor. 7 psi, adding another 8 psi from to the supercharger Another note is that the Holley HP EFI system is compatible with the ZR1 3-bar MAP sensor (GM PN 12592525). Add to Cart. Holley- 3 Bar MAP. 5 bar VE table which means you can accurately tune and log up to 22 lbs of boost! The sensor plugs direct into the factory plug, and now fits exactly like the stock OE sensor. Same scale as Holley 554-107. The wiring info is available online or as an adapter from Casper electronics. • Holley EFI 554-134 3. 8. Quantity: FAST 1 Bar MAP Sensor LS1 Style. 74. trademark brand decal from a seller other than Yadda-Yadda Design Co. Voila, you've got your Holley NTK Wideband Oxygen Sensor $ 298. GM style 3 bar map sensor with pigtail. 5 psi. 94. The 3 Bar MAP sensor is to be used in all forced induction applications up to 29. Find many great new & used options and get the best deals for Manifold Absolute Pressure Sensor Holley 554-108 at the best online prices at eBay! Free shipping for many products! I have added appliques in a sparkly fabric of a fish, - 20 single face yarn for supreme printability. I have added appliques in a sparkly fabric of a fish, - 20 single face yarn for supreme printability. They're available in 1, 2, 3, 3. All of the other sensors in the software are also set to default to the Holley sensors we used in the installation. Add to Compare; Ask A Question; 14 Item(s) Show. Running a boosted application on your SRT-8? Then using this plug-n-play 2-Bar MAP sensor with Diablosport custom tuning with pressure pressure voltage scaling will allow your factory computer to read the boost pressure and allow you to run your supercharged application to it''s fullest and safest. holley 2 bar map sensor