Maserati Gransport Tuning
1 supported Maserati Gransport application, 2004+.
Maserati
1 supported Gransport tunes
Maserati Gransport
4.2i V8 32v
400 HP stock / 339 lb-ft
2004+
- Controller
- Engine (ECU): Bosch ME7.3.2
AutoTunerBook a tune
All Supported Maserati Gransport Tunes
| Engine | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| 4.2i V8 32v | 2004+ | 400 hp | ECU Bosch ME7.3.2 | AutoTuner |
Other Maserati Models
About Maserati Gransport tuning
Rapid Racing supports 1 Maserati Gransport application from 2004+ through AutoTuner, with stock outputs up to 400 hp. Every calibration is built for your exact engine, fuel, and modifications, then verified on our Dynojet 424xLC2 in Jenison, MI, serving Grand Rapids and West Michigan.
Supported engines: 4.2i V8 32v.
Supported controllers: Bosch ME7.3.2.
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.