here is my set up, i have a y7 with a y8 head, intake mani, ecu. i am getting a code for fuel tanke pressure sensor high voltage, i read that it is because of issues and differences with my ecu, does anyone know how to fix this problem. also to get rid of the knock sensor code can i just ground a wire coming from the right pin. on my ecu, i have tried this, but randomly i will still get the code. my car also throws P05o5 which is idle malfunction, what is the moste common reason for this one, i know it can me a multitude of things, my car is boosted and i am curious if that could be causing this. thanks you.

 

lol i just un screwed my knock sensor from the back of my y8 block and put it in the same location on my y7 ( i didnt know y7's didnt have aknock sensor...and I never get a code for it...im still using y8 ECU

 

see i dont have the harness for the knock sensor, or a sensor, so i guess i just need to get one and hard wire it.