Motorola NGC4A ECU Tuning
Engine control unit used in 19 supported models from 3 makes.
Chrysler with the Motorola NGC4A
All Chrysler tunes- Chrysler 300C2005+LD-FL · 2.7 V6, 3.5 V6, 5.7i V8 HEMI, 6.1 SRT8 HEMI, 6.4 V8 SRT8AutoTuner
- Chrysler Grand voyager2008+3.3i V6, 3.8 V6, 4.0 V6AutoTuner
- Chrysler Pacifica2004+4.0 V6AutoTuner
- Chrysler Sebring2007+2.7 V6, 3.5 V6AutoTuner
Dodge with the Motorola NGC4A
All Dodge tunes- Dodge Avenger2006+2.7 V6, 3.5 V6AutoTuner
- Dodge Caravan2008+3.3i V6, 3.8 V6, 4.0 V6AutoTuner
- Dodge Challenger2008+3.5 V6, 5.7 V8 HEMI, 6.1 SRT8 HEMI, 6.4 V8 SRT8AutoTuner
- Dodge Charger2006+LD, LX · 2.7 V6, 3.5 V6, 5.7i V8 HEMI, 6.1 SRT8 HEMI, 6.4 V8 SRT8AutoTuner
- Dodge Dakota2005+3.7i V6, 4.7i V8AutoTuner
- Dodge Durango2004+ND, WK2 · 3.7i V6, 4.7i V8, 5.7i V8 HEMI, 6.4 V8 SRT8AutoTuner
- 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 NGC4A
All Jeep tunes- Jeep Cherokee2010+6.4 V8 SRT8AutoTuner
- 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 HEMI, 6.4 V8 SRT8AutoTuner
- Jeep Liberty2001+3.7i V6AutoTuner
- Jeep Wrangler2007+JK · 3.8 V6AutoTuner
About Motorola NGC4A tuning
The Motorola NGC4A engine control unit is supported in 19 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.