hi,
i have ls2 on 0411 ecu and my knock sensor doesnt seem to work im using psi harness and new sensors i just looked for the part number SU1282VC and im wondering if it defective or maybe software issue.
im not sure if i have exhaust leak or because of minor catback modification i have my fuel trim going positive and i couldnt get the misfire detection system to work, bank 1 and bank 2 seem similar can i rule out exhaust leak in the passenger headers?
i drove on the street for about 3 hours tried to make as much correction as i can to get my wb to match afr error on open loop and then i tuned my close loop based on fuel trim but still my wot is rich on close loop and this is what i came up with
and for some reason my datalog keep losing connection i have to unplug the usb and re-plug it in
thanks