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GM 3 Bar MAP Sensor
Product

MAP Sensor – GM 3 Bar MAP Sensor

SKU: GM3bar-map

$78.00

GM 3 Bar MAP Sensor aka Manifold Absolute Pressure Sensor. This sensor is good for up to 29psi of turbo/supercharger boost and is fully compatible with the MS3Pro ECU and all flavors of the MegaSquirt EMS / MicroSquirt EMS. Replaces GM Part Numbers 12223861, 16040749 & 12223749 used commonly by GM, Buick, Cadillac, Chevrolet, GMC, and…

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DIYAutoTune MAPDaddy 4-bar MAP Pressure Sensor with Barometric Pressure Sensor PCB
Product

MapDaddy 4 Bar MAP Sensor with Barometric Correction

SKU: MapDaddy4

$99.99

Who’s Your MapDaddy? – MapDaddy 4 Bar MAP Sensor with Barometric Correction   Ready to rock your ride handling up to 44psi of BOOST! New version has a 4 bar MAP sensor combined with a 1 bar barometric pressure sensor to improve barometric pressure resolution. The ‘MapDaddy’ 4-bar Manifold Absolute Pressure (MAP) Sensor upgrade for the…

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LDM Sensor with 15' & 90° boot
Product

3 Bar MAP Sensor (-1 to +2 Bar Map Sensor) & 15ft cable w/ 90° Boot Combo

SKU: LDM-899003-w_Piggy

$76.99

LowDoller Motorsports 3 bar MAP Sensor. (-1 bar to +2bar)   Features 1/8″ NPT Thread Heavy Duty Stainless Steel body Accuracy 0.5% of full scale. Includes 3 bar (-14.5 PSI to +29 PSI) Absolute Pressure Sensor 15ft cable w/ 90° Boot Sensor Input/Output Values Input 5V -14.7 PSI = 0.5 Volts 29 PSI = 4.5…

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LDM Sensor with 15' & 90° boot
Product

4 Bar MAP Sensor (-1 to +3 Bar Map Sensor) & 15ft cable w/ 90° Boot Combo

SKU: LDM-899004-w_Piggy

$76.99

LowDoller Motorsports 4 bar MAP Sensor. (-1 bar to +3bar)   Features 1/8″ NPT Thread Heavy Duty Stainless Steel body Accuracy 0.5% of full scale. Includes 4 bar (-14.7 PSI to +43.5 PSI) Absolute Pressure Sensor 15ft cable w/ 90° Boot Combo Sensor Input/Output Values Input 5V/Outputs 0.5V to 4.5V -14.5 PSI = 0.5 Volts…

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Product

MAP – GM 3 Bar MAP Sensor 6″ Pigtail

SKU: GM3bar_piggy

$12.49

Compatible with standard keying of GM’s 3-Bar Map Sensor.  This plug features 6″ of pigtail and is ready to be added to your wiring harness. Color coding when used with our 3 bar MAP sensor is as follows: Black – Sensor Ground Green – Signal to ECU Gray – 5 volt reference voltage from ECU…

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MAP – GM 3 Bar MAP Sensor Uncrimped Connector
Product

GM 3Bar MAP Sensor Uncrimped Connector

SKU: GM3bar_conn

$9.00

Plug and pin set for a GM 3-bar MAP sensor.  We include an extra pin and wire seal just in case you need it as well. Also available as a pigtail, if preferred.  

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MPX4250 2.5 Bar MAP Sensor
Product

MPX4250 2.5 Bar MAP Sensor

SKU: MPX4250AP-WS

$33.00

MPX4250AP MAP Sensor Standard 2.5 bar Map Sensor used in MegaSquirt PCB 2.2/3.0/3.57 ECUs. Good for 21-22psi of boost, or for NA usage in non-boosted applications.

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MegaSquirt 3 MS3 Kit unassembled with MapDaddy 4-bar MAP Sensor upgrade- ready to build your own MS3 ECU!
Product

MegaSquirt-3 PCB3.0 Kit with MapDaddy4 Upgrade

SKU: MS330-K_m4

$539.00

Important Note:  Due to supply chain challenges and the lack of ability to have parts anodized at this time, we are transitioning to brushed silver enclosures.  We appreciate your understanding.   MegaSquirt-III Engine Management System w/PCB3.0 – Unassembled Kit Part # MS330-K_m4 This  kit includes everything you will need to build your MegaSquirt-3. The genuine B&G…

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MegaSquirt 3 MS3 Kit unassembled - ready to build your own MS3 ECU!
Product

MegaSquirt-3 with PCB V3.0 Kit

SKU: MS330-K

$449.99

Included is a MegaSquirt-III Engine Management System w/PCB3.0 – Unassembled Kit Part # MS330-K This MS330-K kit includes everything you will need to build your MegaSquirt-3. The genuine B&G partial kit with V3.0 PCB, everything in the standard Bill Of Materials, the MS3 daughter board kit, the case, pre-machined endplates and heatsink bar, even the…

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MegaSquirt 2 Kit - Unassembled with all components
Product

MegaSquirt-II Programmable EFI System PCB3.0 – Kit

SKU: MS230-K

$324.99

Note:   Now using a brushed silver finish MS3 enclosure, which will help facilitate potential future upgrades from MS2 to MS3 without extra cost!  MegaSquirt-II Engine Management System with 3.0 main board – Unassembled Kit; Part # MS230-K The MS230-K kit includes everything you will need to build your MegaSquirt-2. The genuine B&G partial kit with…

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