This may be a really easy question to answer, and I want to preface saying I have definitely searched the forums and read many threads, but it is very likely that someone just knows the answer.
If I am running, on my 05 LGT 5MT, only aftermarket up pipe, down pipe, and header, what OTS tune should I be using?
My car was tuned by the previous owner but for certain issues I was forced to buy an AP to discover it had a Cobb tune on it already. This tune blocked certain codes that are necessary to diagnose my problems.
However, I can see that my Exhaust Gas Temperature sensor does not truly exist and has been eliminated from my system. But I am currently on the Stage 1 tune and have been seeing P0546 (I believe) EGT constant value or out of range. Something of the sort.
Does the Stage 2 OTS map accommodate for this modification or do I need to approach this differently?
Thank you and sorry in advance if this is as stupid as I think it is.
Last edited by LegaLude; 08-26-2015 at 06:23 AM..