What do yall think???
I will double check and make sure I am reading the card right, I am probably reading it wrong though. 5.3LJimmy was right on the lift, the car is tuned speed density and it's throwing a weak signal from the o2 and I have already changed 2 times and I have no vacum at idle so I hardly have no brakes. Its throwing a map sensor code and tps code. Before the cam I had no problem with any of those codes.



