2 Bar Map Sensor Max Boost

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.

2 bar map sensor max boost.

Any help on this would be awesome i searched and got nothing. 1 bar map sensors are used on na naturally aspirated vehicles. It is an option in the e67 to use a 2 bar sensor because cars like the supercharged caddy cts v use it to control the s c. The ecm will know its in boost once it sees airflow values over 14 7psi aka 1bar no way a regular na motor can push more than barometric pressure it would defy physics.

They can measure up to 2x the atmospheric 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. A maf tune will work fine on a low boost application 4 6 psi if your maf is not maxed out. 2 5 bar max map sensor support calibration capability for gm 0 5v linear map sensors new boost ve table from 105 kpa to 255 kpa 2 5 bar or 22 5 psi boost retains stock ve table resolution in non boost regions. I totally agree that on a higher boost application a 2 or 3 bar sd os is required.

You are true on this if you have a 16 x 16 map there is only so many values they can give you if you have 5 bar map your going to need bigger jumps between columns if you can change the map valves yourelf it won t be to bad what i do in megasquirt is make very few vaccum columns and more boost columns but in general you should run a map sensor that maxs out right around the boost your are. 2 bar map sensors are used on forced induction vehicles turbo supercharged. 2 bar map sensors are used on forced induction vehicles turbo supercharged. It is alot easier to tune the maf than even a 1 bar never mind a 2 or 3 bar sd ve table and i have done many sd tunes.

If it is unique does anyone know what each voltage value corresponds to in boost vaccuum.