1979-1993 Foxbody Mustang Custom Tune Files

If your 1979 to 1993 Mustang is ready for a custom tune, turn to AmericanMuscle. We know how important a tune for your muscle car is and that is why we work to ensure you have the tunes you need at a price you can afford. We offer both custom tune options, which often include two to three tunes, or you can choose a lifetime membership option, which allows you to receive custom tunes for life. Each of the custom tunes will improve the performance of your muscle car and improve the torque, horsepower, acceleration, and more.

Fitment Includes:

• 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993 Mustangs
• Cobra, GT, Cobra R, LX

*Please see product pages for any exceptions.