I have a 2003 ford mustang GT with an automatic trans.
When it was stock it didnt chirp the tires going into 2nd, but now that I put a CAI, 3.73 gears, throttle body/plenum up to 75mm, exhaust, and a couple of other mods and I also got in tuned with a tuner and brought it to someone to tune it.
Now it chirps when I have it floored going into 2nd.
I know I have more power with the mods, but I am thinking if I should go back and get it tuned again so it doesnt chirp the tires, because arent I losing some of my speed when it does that?
oh yeah, I do have brand new wide tires, the best ones they offered me, they were like $250 a piece.