A question to those with mapped cars and this installed. Is the boost accurate on what it displays on the screen? Or will it be capped as it can't show more.
My car is mapped but obd2 readers won't show more then 22.7psi.
Would a mechanical gauge be better?
Car is pd170
My car is mapped but obd2 readers won't show more then 22.7psi.
Would a mechanical gauge be better?
Car is pd170