*The CAL ID is found on the small sticker usually attached to the PCM. See product pics for more info.
Even the meanest beast on the street can use more power! Our tunes for the 2015+ SRT Hellcat Chargers & Challengers, Demons, Redeyes and Trackhawks take what's great and make it even better. Running a Diablosport performance tuner and a Diablosport Modified PCM in your supercharged 6.2L will create an instant boost in horsepower and torque. The whole setup takes less to an hour to install, and
This offering covers stock boost. If you have popular performance mods on your Hellcat like cold air intakes, exhaust, or race gas, the T2 and I3 gives you options to take control of your tune. Whether you want to tweak the tune yourself, or let HHP handle all of the customization, Diablosport has you covered no matter how aggressive your build is!
Custom Tuning: This package supports custom tuning for additional mods such as the more common pulley & fuel injector upgrades! Do it yourself or Get a Tune from the Pros here at HHP. You can add our popular custom email PCM (Engine) and TCM (Transmission) tunes right on to your order by just selecting this: HHP 6.2L Email Tunes
For more information email email@example.com
2015+ Hellcat Tune Options (similar results for all vehicles)
- 93 Octane Performance Tune
- Horsepower +30
- Torque +30
- 91 Octane Performance Tune
- Horsepower +28
- Torque +22
Typical 2015+ Adjustable Parameters
- Touch Screen - Y
- Calibrate Speedometer for Gear Ratio - Y
- Calibrate Speedo for Tire Size - Y
- Cooling Fan Control - Y
- Disable Traction Control - Y
- Disable ESP - Y
- Throttle Booster - Y
- Fuel Rich/Lean Adjustment - Y
- Spark Timing Advance/Retard - Y
- Idle RPM - Y
- Rev Limiter - Y
- 2015+ Dodge Charger Hellcat
- 2015+ Dodge Challenger Hellcat
- 2018 Dodge Demon
- 2019+ Dodge Challenger Redeye
- 2018+ Jeep Grand Cherokee Trackhawk
- 2021+ Dodge Durango SRT Hellcat
- 2021+ RAM TRX
NOTE 1: 2015+ HEMI Vehicles Require an aftermarket PCM for tuning. Do NOT attempt to tune your 2015+ HEMI vehicle without a Diablo Modified PCM
NOTE 2: *2021 Tuning Is Available, however replacement PCM's are only available for Challenger, Charger & Trackhawk. Contact HHP for more information on how to get your OEM PCM Unlocked for tuning.
NOTE 3: **2022 Tuning Is Available for RAM TRX ONLY, (Durango in Testing phase), however replacement PCM's are not. Contact HHP for more information on how to get your OEM PCM Unlocked for tuning.
NOTE 4: This product is not for sale or use on pollution controlled vehicles in the State of California, for off-road use only.
NOTE 5: This part is legal for sale or use on Racing Use Only Vehicles. The following vehicles are considered Racing Use Only Vehicles
- Racing Use Only Vehicles are vehicles that are used exclusively for competition that aren't registered and that may never be used on the street
Basic Install Video Showing Location of PCM's in HEMI Cars:
2018+ Vehicles Require A Security Bypass Cable:
Our Friend Doris at #WomanDriven gives you an independent review: