Working on a GEN3 2002 5.3ltr motor in a Sandrail(Off Road Only)....Owner wants to run OLSD, no O2's, no MAF. Will it make a difference, or matter if under Engine DTC Processing Enabler's I change all O2 sensor's from "2 trips, Emission Related" to "Non-Emission" or "Not-Reported"?
I thought I read a post/thread about it somewhere on the forum(can't find it) where it said it did matter...