I have a 2015 with a whipple 2.9 and a palm beach dyno tune I got a good deal on a boost a pump can I add this without changing my tune or would that require a re-tune.
Hey guys I have a 2015 mustang gt with the whipple gen 2 stage 2 with 132mm tb and 3.625 pulley pbd tune stock headers and cats just a catback what would you guys think hp wise I am hitting if I had to guess I'd say 600ish wheel .