Hi was looking to buy a ISF and i want to know if i put a intake , headers , and a complete exhsaust system , i have to make any retune or reflash to the ecu ????, or the car make alone the retune ?

there is no tuning solution for us ecu yet, but the ecu will self calibrate for a/f which is intake, headers, exhaust. I would reset the ecu by unplugging the negative terminal on the battery for 5-10mins after each modification

I have all those things and never reset the ECU. Went for Dyno after each mod, and numbers reflected the changes.

Lou

What modifications have you made and what kind of hp did you add?

^^^^ The search function is now up and running again Do a search and you'll find out answers to all your questions.

Lou