3 Bar Map Sensor Wiring

They re available in 1 2 and 3 bar models.

3 bar map sensor wiring.

It is possible that detroit is slightly above sea level and you can use 12 11 in the formula for 1 mile above sea level. The final part of our how to install a 3 bar map sensor diy guide is the map signal wire. This wire is white on most b series and d series engines and will be green with a red stripe on the later k series engines. Make sure you are leaving this wire last as you ll want to measure the output from your map sensor to test it.

3 bar map sensors can measure up to 44 1psi which translates to 29 7psi boost from a turbo supercharger. The wiring harness connector is sold separately as we give you a choice of a ready to crimp connector or a pre crimped pigtail. Older sensors used a specific keying. Whether your engine has forced induction or is naturally aspirated these holley map sensors will keep your engine performing at its best.

Formula for the gm 3 bar map sensor is v 8 94 14 53 i have no idea why it s 14 53 and not 14 696 rounds up to 14 7 but it works out on gm s chart every time. If anyone can point me in the right direction. The reason is i want to see the reverse of it to put the stock connectors back on and stock map sensors. Our usa assembled map sensor uses a universal keying that is compatible with pigtails for 1 2 and 3 bar map sensors.