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.
2 bar map sensors are used on forced induction vehicles turbo supercharged.
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.
Is the stock map sensor on the srt 4 a standard 2 bar sensor or is it unique.
2 bar map sensors are used on forced induction vehicles turbo supercharged.
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.
I totally agree that on a higher boost application a 2 or 3 bar sd os is required.
I am turboing a cavalier and i need a map sensor that can read boost for my e manage.
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.
Any help on this would be awesome i searched and got nothing.
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.
1 bar map sensors are used on na naturally aspirated vehicles.
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.