Mercedes-Benz GT ECU & TCU Tuning Files
Custom Mercedes-Benz GT calibration files for approved Australian workshops — typically around +99 hp and +240 Nm. Built from your stock read and data logs, for off-road and competition use.
Mercedes-Benz GT — Engine Variants & Typical Gains
Every Mercedes-Benz GT file is developed from the vehicle's own stock read and your declared hardware, then refined against your data logs using OEM ECU and the major flash platforms.
| Engine variant | Power (stock → tuned) | Torque (stock → tuned) |
|---|---|---|
| Black Series 4.0 Bi-Turbo 730hp | 730 → 828 hp | 800 → 1040 Nm |
| 63 AMG 585hp | 585 → 684 hp | — |
| R 4.0 - 585hp | 585 → 684 hp | 700 → 940 Nm |
| C 4.0 - 557hp | 557 → 655 hp | 670 → 910 Nm |
| S 4.0 - 522hp | 522 → 621 hp | 670 → 910 Nm |
| Roadster S 4.0 - 522hp | 522 → 621 hp | 670 → 910 Nm |
| S 4.0 - 510hp | 510 → 609 hp | 650 → 890 Nm |
| 4.0 - 476hp | 476 → 575 hp | 630 → 870 Nm |
Tuned figures are typical estimates from this model's gains; actual results depend on variant, fuel and supporting hardware, and are verified from your logs.
Dyno-Verified Mercedes-Benz Results
Before-and-after results from real Mercedes-Benz calibrations in the tune archive.
Mercedes-Benz GT Tuning Files — Common Questions
How much power can a Mercedes-Benz GT gain from tuning?
Typical gains for the Mercedes-Benz GT are around +99 hp and +240 Nm, developed from the stock read and verified against your data logs. Exact figures depend on the variant, fuel and supporting hardware.
Are Mercedes-Benz GT tuning files custom?
Yes — every Mercedes-Benz file is built for the specific vehicle and its declared hardware using OEM ECU and the major flash platforms, then refined from your logged data. We do not supply generic, off-the-shelf maps.
Do you supply Mercedes-Benz GT files Australia-wide?
Yes. Mercedes-Benz ECU and TCU files are delivered remotely through the dealer portal to approved workshops in every Australian state and territory, for off-road and competition use.
Tuning a Mercedes-Benz GT?
Register your workshop to upload the stock read and have the calibration developed and revised around your data.
