Someone told me to check the SCTII to find out what the DTC code is so i checked it and it gave me this: PO171 sys too lean 1. Obviously its running lean then but i dont know what the problem is. The intake is on correct, its tuned, no leaking oil or anything to that nature.

I cant figure it out....itll cost an arm and a leg but i guess ill have to go to the dealership [:@]

 

Who's tune? There have been several reports of some tunes running lean.

 

Its an Evolution Performance Tune. Been running 91 lately just for the record. Hadnt had a problem with it until i got the duals put on at boubin....i think they fkn somethin up at boubin