cutting off cats
please forgive me i go on rants alot im dumb. im prtty sure im going to do the long tube headers and high flows. would it be alright if i took the front ones out and just pipe there or bad idea
No need for a custom tune for LT's alone. The reason why you would is because the O2's are relocated further downstream. These O2's are self heated, via PCM. Yes, it may run a tad lean for the two valve, but not enough to warrant A/F dial in, not by themselves.
You can acquire a canned set for shift point changes. Info from Troyer articles on this site and my own video logging.
You can acquire a canned set for shift point changes. Info from Troyer articles on this site and my own video logging.




