Denso 4M41 ECU Tuning
Engine control unit used in 3 supported models from 1 make.
Mitsubishi with the Denso 4M41
All Mitsubishi tunes- Mitsubishi L2002006+3.2 DI-DAutoTuner
- Mitsubishi Nativa2008+3.2 DI-DAutoTuner
- Mitsubishi Pajero2006+3.2 DI-DAutoTuner
About Denso 4M41 tuning
The Denso 4M41 engine control unit is supported in 3 models from Mitsubishi. 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.