Here’s how it works: Provide us with your vehicle’s VIN and Odometer mileage and we will send out an aftermarket PCM and any tuning devices you need to tune the vehicle. You will replace your vehicle’s stock PCM with the aftermarket Diablo PCM through a simple process that should only take about twenty minutes. Once you have replaced the factory PCM, you can install a tune with your DiabloSport tuner and you’re ready to go! If you need to go to the dealership for service work, re-install your original PCM and the dealer will not be able to tell that you have done any modifications.

The tune selections for the 2015 + 2016 SRT Charger and Challenger depend on the type of gas you want to put in the tank. For best results, we always recommend running the highest-octane gas available, and running the tune associated with that octane rating (ex: 93 octane, 91 octane)

93 Octane Performance Tune+30 HP | +30 TQ

This tune requires a minimum of 93 Octane fuel in the tank. Running lower octane, or low quality fuel may affect your results.

91 Octane Performance Tune+28 HP | +22 TQ

This tune requires a minimum of 91 Octane fuel in the tank. Running lower octane, or low quality fuel may affect your results.

Factory Horsepower Tune

This tune allows you to keep your Hellcat’s horsepower the same as stock, but it allows you to modify various vehicle parameters.

Adjustable Parameters

• Drive/Neutral Idle RPM Adjustment
• ESP Enable/Disable
• Fuel Rich/Lean Adjustment vs. RPM
• Rev Limiter
• Spark Timing Advance/Retard
• Speed Limiter
• Throttle Booster
• Disabled Traction Control
• Tire Size Adjustment
• Cooling Fan Control