Gm 2 Bar Map Sensor Offset

They can measure up to 2x the apmospheric pressure.

Gm 2 bar map sensor offset.

It took 2 0 to get the sensor to zero out. The sensor reads 4 with the engine off. Installing a supercharger or turbo on your lsx powered vehicle. These sensors accurately produce voltage or frequency as intake manifold pressure changes and the computer uses this information to measure.

Subtract the minimum and maximum voltages to find the range then do the same for the pressures. 2 bar map sensors are used on forced induction vehicles turbo supercharged. Find chevrolet performance map sensors 12592525 and get free shipping on orders over 99 at summit racing. Genuine gm 2 bar map sensor.

1 bar map sensors are used on na naturally asperated vehicles. I added 4 in the map sensor offset and it only changed to 3. Can i use the offset to bump up the kpa to 102 or is the 002 difference not worth worrying about. This is for the gm delphi 3 bar map sensor with part number gm part 12223861.

I m running a holley hp with a 3 5 bar map sensor. Find the minimum and maximum voltage and absolute pressures. 1 bar map sensors are used on na naturally asperated vehicles. They can measure up to 2x the apmospheric pressure 29 4psi so that means it can measure up to 14 7psi boost the atmosphere is 14 7psi 14 7psi from the turbo supercharger.

Key on the gm map sensor read 102 the holley map sensor reads 100. I ve been running a 3 bar gm 2525 and switched to a holley 2 bar. Here is how to calculate the scalar and offset for a map sensor. Divide the pressure range by the voltage range to calculate the scalar.

If your tuner recommends it you may need to use a two bar map sensor for your application. I found the specifications a few voltage mbar specs at this online store s product page. 2 bar map sensors are used on forced induction vehicles turbo supercharged. Convert the pressures to mbar.