ok. my car has a large intercooler,downpipe,midpipe, and catback. i just had a apexi ecu with commander installed.it hasnt been tunned. my friend here in town has his own shop and has a dyno. he tunes alot of mustangs and turbo cars. is there any differance when it comes to tunning a rx7 and any other car? what im asking is with the dyno and instructions for the ecu and his knowledge of other cars is it a process that is simple to do? and what should that cost? dont want to over pay. and does anyone have any idea what kind of horsepower that will give me?

 

Someone, please move this to the PFC Forum.

 

duplicate thread