If you want to use the Diablo tuner, you would have to contact them for a tune. We prefer the SCT tuner and sell custom tunes as well. The bigger boost will require less timing and more fuel.
Answered by BRYAN M. from TROY | Comment 0 0
We have these parts on order and they should be available to ship next week. Yes you will need to put a tune on your car to run this set up.
Answered by Scott G. from hewitt | Comment 0 0
Ford Mustang - 2003 (03) - 2004 (04)