Motorola NGC4 ECU Tuning
Engine control unit used in 18 supported models from 3 makes.
Chrysler with the Motorola NGC4
- Chrysler 300C2005+2.7 V6, 3.5 V6, 5.7i V8 HEMI, 6.1 SRT8 HEMIAutoTuner
- Chrysler Grand voyager2008+3.8 V6, 4.0 V6AutoTuner
- Chrysler Pacifica2004+4.0 V6AutoTuner
- Chrysler Sebring2007+2.7 V6, 3.5 V6AutoTuner
Dodge with the Motorola NGC4
- Dodge Avenger2006+2.7 V6, 3.5 V6AutoTuner
- Dodge Caravan2008+3.8 V6, 4.0 V6AutoTuner
- Dodge Challenger2008+3.5 V6, 6.1 SRT8 HEMIAutoTuner
- Dodge Charger2006+LX · 2.7 V6, 3.5 V6, 5.7i V8 HEMI, 6.1 SRT8 HEMIAutoTuner
- Dodge Dakota2005+3.7i V6, 4.7i V8AutoTuner
- Dodge Durango2004+ND · 3.7i V6, 4.7i V8, 5.7i V8 HEMIAutoTuner
- Dodge Journey2008+2.7 V6, 3.5 V6AutoTuner
- Dodge Magnum2003+2.7 V6, 3.5 V6, 3.7i V6, 5.7i V8 HEMI, 6.1 SRT8 HEMIAutoTuner
- Dodge Nitro2007+3.7i V6, 4.0 V6, 4.7i V8AutoTuner
- Dodge Ram2002+3.7i V6, 4.7i V8, 5.7i V8 HEMIAutoTuner
Jeep with the Motorola NGC4
- Jeep Commander2006+3.7i V6, 4.7i V8, 5.7i V8 HEMIAutoTuner
- Jeep Grand Cherokee2005+WK, WK2 · 3.7i V6, 4.7i V8, 5.7i V8 HEMI, 6.1 SRT8 HEMIAutoTuner
- Jeep Liberty2001+3.7i V6AutoTuner
- Jeep Wrangler2007+JK · 3.8 V6AutoTuner
About Motorola NGC4 tuning
The Motorola NGC4 engine control unit is supported in 18 models from Chrysler, Dodge, Jeep. 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.

All Chrysler tunes
All Dodge tunes
All Jeep tunes