So I thought that the reason for my rough running 3L was because of the tune, but after a couple new tunes from NPG Joey told me that there is something going on with my spark. I guess the spark is all over the place and is dropping from 24 to 1 degree while cruising, which makes perfect sense because thats exactly how it feels while driving it. He suggested to check my PCM grounds, and the cam and crank sensors. With the key in the on position there is no power in any of the four wires at the cam and crank sensor, should there be? Also where are the PCM grounds?
I am also curious what the foil and extra steel wire is for that wraps around the crank sensor wiring?
I am also curious what the foil and extra steel wire is for that wraps around the crank sensor wiring?