Bosch ME7.3.2 ECU Tuning
Engine control unit used in 5 supported models from 1 make.
Maserati with the Bosch ME7.3.2
All Maserati tunes- Maserati 4200 GT2002+4.2i V8 32vAutoTuner
- Maserati Coupe GT2002+4.2i V8 32vAutoTuner
- Maserati Gransport2004+4.2i V8 32vAutoTuner
- Maserati Granturismo2007+4.2i V8 32v, 4.7i V8 32vAutoTuner
- Maserati Quattroporte2004+V · 4.2i V8 32v, 4.7i V8 32vAutoTuner
About Bosch ME7.3.2 tuning
The Bosch ME7.3.2 engine control unit is supported in 5 models from Maserati. 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.