Mercedes 55 AMG (4.0T V8) Tuning
Supported in 2 Mercedes models, 2021+.
Mercedes
4 supported 55 AMG (4.0T V8) applications
Models With the Mercedes 55 AMG (4.0T V8)
All Supported Mercedes 55 AMG (4.0T V8) Tunes
| Model | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| AMG GT | 2023+ | C192 | 476 hp | TCU Bosch VGS-NAG3 | AutoTuner |
| AMG GT | 2023+ | C192 | 476 hp | ECU Bosch MG1CP003 | AutoTuner |
| SL | 2021+ | R232 | 476 hp | TCU Bosch VGS-NAG3 | AutoTuner |
| SL | 2021+ | R232 | 476 hp | ECU Bosch MG1CP003 | AutoTuner |
About Mercedes 55 AMG (4.0T V8) tuning
We tune the Mercedes 55 AMG (4.0T V8) in 4 applications across the AMG GT, SL, from 2021+, in gasoline form, with stock outputs of 476 hp. Calibrations are written on AutoTuner for your exact hardware and fuel, then proven on our Dynojet 424xLC2 in Jenison, MI.
This engine runs on: Bosch MG1CP003, Bosch VGS-NAG3.
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.