Ram 1500 TRX and Durango SRT Hellcat Now Supported!

Huge Gains for your TRX or Durango Hellcat from DiabloSport!

DiabloSport has long been the leader in the Hellcat tuning world, and we carry on that tradition with tuning support for the latest Hellcat powered monsters! Tunes for the 2021 Ram 1500 TRX and 2021 Durango SRT Hellcat are now available! You didn’t buy the most powerful Truck or SUV on the market because you settle for less, and we are here to deliver more. More power, more torque. Exactly what these full size haulers need! You’ll also experience better throttle response, and improved shifting performance. There are no shortage of reasons to tune your Hellcat powered beast today!

Tuning is available across our Trinity 2 Platinum and inTune 3 Platinum product lines. Whether you prefer a handheld tuner or an on dash monitor we have a solution for you. Both the i3 and T2 tuners allow for Wi-Fi updates, and support multiple licenses for tuning additional vehicles. All 2021 TRX and Durango Hellcat models require an unlocked PCM from DiabloSport as well as a gateway bypass harness or module (included with the kits). Check the links below to find tuning options for your TRX or HellRango today!

Once you receive your swap i3 or T2 device, go to the PCM swap page HERE to submit the swap form. Once competed, we will ship you an unlocked PCM for your vehicle, along with a return shipping label. We’ll ask you to return your core within 2 weeks to avoid the core charges. Install your new PCM and bypass module, and tune away!

Features and Options: 

  • Tunes for 91 and 93 octane fuels
  • Knocked 3 tenths off the 0-60 time on a Stock TRX
  • Disable Traction Control/ESP
  • Set Target Cooling Fan Temps
  • Adjust Rev Limiter – +/- 500 RPM
  • Raise/Lower Idle Speed +/- 400 RPM
  • Throttle Booster + 20%
  • Adjust Tire Size – 20″-44″
  • Remove Speed Limiter
  • WOT timing – +/- 10% (3 different RPM ranges)
  • WOT Fueling – +/- 20% (3 different RPM ranges)
  • Trans Shifting Improved for Speed and Firmness
  • Improved Transition into Boost
  • Throttle Response Improved in all Modes

 

durango srt ram trx intune i3 pcm swap tunerdurango srt ram trx trinity 2 pcm swap tuner

 

93 octane tune gains on 2021 Ram 1500 TRX:

2021 Ram TRX Diablo 93 Tune Dyno