Have a prelude 2001 h22 Built up with turbo running e-manage and a e-manage sensor. Getting mapsensor presure lower then expected and a Barometric Pressure. Any one have this problem? I am tryed the missing link and buy new ecm did not work please help

 

your ecu is done you got to get a new one

 

bought a new one and still doesn't work

 

bump

 

how much are you boosting? how did u figure that u are getting a low map sensor reading? baro is read through the map at KOEO (key on engine off) and at WOT (wide open throttle).

have u actually tested the map sensor?

also depending on how much u are actually boosting, you may have to upgrade to a 3bar map sensor. but with a greddy kit, i dont tink you are boosting that much.