ECUflash evo ecu 2g ecuflash MAP sensor wrong

[mrfister11]

has anyone had any issues with an evo 8 ecu in a 2g and using evoscan the boost psi is waaaaayyyy off..ill post a small log.. also i was looking at some logs with some pulls and the boost psi follows the tps volatage exactly.. just a different range.. maybe the sensor is bad. idk

i have 9653 rom

 

[mike96]

What MAP sensor are you using? The factory 2G and EVO8 MAP sensors don't actually read boost they are only good for vacuum. You need either a EVO9 MAP, a GM 3bar, or something else like that.

 

[mrfister11]

well i figured the stock map sensor would read something... ok i got my gm 3bar in ill wire that in