Search results

Just inducted myself into the Mustang life and want to get some action going!! So lets makes this an active thread :flag:

I just bought a 2008 mustang gt and the previous owner lowered it, and tuned it and cold air intake and bigger wheels and tires.. 255/35/20 front and 275/35/20 rear. It came with a diablo predator programmer part number diablo-u7145. The speedometer is 5-10 mph fast and have no idea how to...