Continental GPEC4 ECU Tuning
Engine control unit used in 17 supported models from 5 makes.
Alfa Romeo with the Continental GPEC4
All Alfa Romeo tunes- Alfa Romeo Tonale2022+2.0 Multiair, 2.0T GME HurricaneAutoTuner
Chrysler with the Continental GPEC4
All Chrysler tunes- Chrysler 2002014+2.4 MultiAirAutoTuner
- Chrysler Pacifica2016+3.6i V6 PentastarAutoTuner
Dodge with the Continental GPEC4
All Dodge tunes- Dodge Dart2012+2.4 MultiAirAutoTuner
- Dodge Hornet2023+2.0T GME HurricaneAutoTuner
- Dodge Journey2008+2.4 MultiAirAutoTuner
- Dodge Ram2019+5.7i V8 eTorqueAutoTuner
Jeep with the Continental GPEC4
All Jeep tunes- Jeep Cherokee2014+2.0T GME Hurricane, 3.2 Pentastar V6, 4xe (2.0T)AutoTuner
- Jeep Commander2011+2.0T GME HurricaneAutoTuner
- Jeep Compass2017+1.3 GSE 4xe (S), 2.0T GME HurricaneAutoTuner
- Jeep Gladiator2020+JT · 3.6i V6 PentastarAutoTuner
- Jeep Grand Cherokee2021+WL · 2.0T GME Hurricane, 3.6i V6 Pentastar, 4xe (2.0T)AutoTuner
- Jeep Grand Commander2019+2.0T GME HurricaneAutoTuner
- Jeep Renegade2014+1.3 GSE 4xe (S)AutoTuner
- Jeep Wrangler2018+JL · 2.0T GME Hurricane, 4xe (2.0T)AutoTuner
Ram with the Continental GPEC4
All Ram tunes- Ram Pro Master City2014+2.4 MultiAirAutoTuner
- Ram Rampage2023+2.0T GME HurricaneAutoTuner
About Continental GPEC4 tuning
The Continental GPEC4 engine control unit is supported in 17 models from Alfa Romeo, Chrysler, Dodge, Jeep, Ram. We read, modify, and flash it with AutoTuner, then verify the result on our Dynojet 424xLC2 in Jenison, MI. A custom calibration optimizes fueling, ignition timing, boost, and torque limits for your exact build.
Don't See Your Vehicle?
These lists cover off-the-shelf tuning platforms. We also do standalone ECU installs and custom calibrations, so reach out and we'll tell you what's possible for your build. Compatibility data last updated 2026-09-24.