America has had many a proprietor in the muscle car world, but the Mopar guys have always gone a little above and beyond. There's no mistaking a Dodge Challenger for any other Detroit pony car. Since 1970, they've always been a little bigger, a little louder, and a little crazier than anything else offered. Taking that into account, Holley knows that for Mopar owners, "more" is just enough. That's where we come in.

We have created a custom solution for tuning Jeep, RAM, and Dodge PCM's, but it’s a bit different than using a typical tuner. Chrysler (FCA) tuning now requires an unlocked PCM as well as the tuner in order for you to tune up your ride. We can provide you all the necessary equipment (PCM and Tuner) that allows you to install a tune on your vehicle.