Discussion Starter · #1 ·
Hello I have a 9th gen si with an injen cold air intake that came with it. Now I have had issue with the cel light and turning off on its own. My car was inspected for vacuum leaks and none were found. I am thinking of buying flash pro to possibly fix this is issue with a base map. My question is would that be the best way to go and apply a tune with a injen caí that is preloaded on it or what do you guys suggest.