A quality tune for your Pony does not have to be as hard as you think it may be. In fact, AmericanMuscle is proud to be able to provide you with BAMA custom tunes. You have the opportunity to purchase a lifetime membership, which provides you with free tunes from BAMA. Whether you want to jumpstart your Mustang’s engine performance or you want better overall control of your Mustang, you can perform a custom tune on it. Each of the tunes available from BAMA is custom designed to work for your specific Mustang and meet its specific mods. When you want to be able to see the difference with a performance tune, choose BAMA. AmericanMuscle offers a lifetime membership to BAMA custom tunes for your 1999 to 2004 Mustang. Dramatically improve the torque, throttle, and horsepower of your muscle car.