The Diablo Sport in Tune i3 Platinum + Unlocked PCM Kit is the ultimate tuning solution for the 2019 Jeep Grand Cherokee Trackhawk with the 6.2L supercharged HEMI
From the factory, these SUVs come equipped with locked PCMs that block tuning-but this kit provides everything you need to safely unlock your Trackhawk's hidden performance.
The in Tune i3 Platinum handheld programmer (PN 8345) comes preloaded with dyno-tested tunes engineered for the Trackhawk platform
Paired with the included Diablo Sport Modified PCM, you'll gain up to 30 rear-wheel horsepower, stronger torque, faster throttle response, and refined 8-speed transmission behavior for smoother, more aggressive shifting
For enthusiasts planning additional upgrades, the Platinum i3 supports CMR custom tuning, giving you access to Diablo Sport's nationwide network of tuners who can create dyno-proven calibrations tailored to your bolt-ons or advanced modifications
With built-in data logging and diagnostics, you can track performance and fine-tune calibrations as your build evolves
Important Note: On 2019+ vehicles, you must save your stock calibration with your tuning device before removing the factory PCMDetailed instructions are included for a smooth install
For Trackhawk owners who want serious horsepower gains, sharper drivability, and the flexibility for future mods, the in Tune i3 Platinum + Unlocked PCM Kit is the ultimate upgrade
- 2019 Grand Cherokee Trackhawk 6.2
- Add up to 30 awhp over stock
- Tunes for 91 and 93 octane fuel provided
- Included Performance TCM tune for 8 speed
- Adjust throttle response for optimal pedal feel
- Remove factory speed limiter
- Set target coolant temp
- Adjust rev limiter
- Adjust WOT timing and fueling
- Adjust idle speed
- Supports custom tuning through our CMR dealer network
- Disable traction control
- Calibrate speedometer for taller tires
- Includes in Tune 3 and unlocked PCM programmed to your vehicle
- No vehicle downtime for tuning
- i3 is preloaded with performace tunes
- End user adjustments for tire size, speed limit, WOT spark and much more
- Datalog to device or stream to DV2 software
- Read/clear trouble codes (DTCs)
Details:
- Fuel Type: Gas
- CARB (California) Compliant: No
- Body Material: ABS
- 5 Volt Data Logging Inputs: Yes
- 50 State Legal: No
- AC Adapter: No
- Accepts Custom Tunes From CMR: Yes
- Case Included: No
- Color Touch Screen Display: Yes
- Custom Tuning: Yes
- Data Logging: Yes
- Emission Code: 7
- Erases Fault Code: Yes
- Grade Type: Performance
- Instruction Manual Included: Yes
- Performance Tunes: Yes
- Personal Computer and Mac Compatible: Yes
- Product Type: Tuner/PCM Pkgs Handheld Tuner
- Software Included: Yes
- Speedometer: Yes
- Sub Category: Engine Service
- Systems Covered: Engine Transmission
- Upgradable: Yes
- Wi-Fi Updates: Yes
