Mercedes-Benz GT AMG ECU remapping
9 files available
About remapping
This entry groups Mercedes-AMG GT units recorded under an alternative designation, with 9 files in our catalogue, entirely the 4.0 V8 across its 462, 476, 510 and 558 hp versions including the Roadster and C Roadster.
Speed limiter removal leads with 6 files, followed by 5 Stage 2 and 2 Stage 1. The ECU is a single reference: MED17.7.5. Note that legal speed limits on public roads are unchanged by any electronic work.
Model highlights
- ›6 speed limiter removal files: the leading service on this group.
- ›5 Stage 2 files against 2 Stage 1.
- ›Coverage of the 462, 476, 510 and 558 hp versions.
- ›A single ECU reference across the whole catalogue: MED17.7.5.
Fuel split
Engines
| 4.0 V8 7AT - 462hp | Petrol | 3 |
| 4.0 V8 Roadster 7AT - 476hp | Petrol | 3 |
| 4.0 V8 S 7AT - 510hp | Petrol | 2 |
| 4.0 V8 C Roadster 7AT - 558hp | Petrol | 1 |
ECUs
ECU manufacturers
Available services
Remapping services
Speed limiter removal
Removal of the factory speed limiter.
Stage 2
Remap for vehicles with mechanical upgrades (intake, exhaust, intercooler…).
Stage 1
Optimising the original map with no hardware changes: more power and torque, full reliability.
Why remap with Repromatronic
- ✓More power and torque with engine-safe tuning
- ✓Sharper throttle response and nicer driving
- ✓Potential fuel savings in normal driving
- ✓Files built from the original and 100% reversible
- ✓Made by technicians with thousands of projects behind them
Are you a driver?
Request a free quote for your vehicle and we'll tell you the gains you can expect.
Request a quoteAre you a workshop or professional?
Sign up, buy credits and download the optimised file instantly.
Log in as a professionalFrequently asked questions
Why so many speed limiter removals?
These cars carry an electronic cut. Note that legal speed limits on public roads are unchanged by any electronic work.
How does this differ from the other AMG GT entries?
Our history records the model under several designations. Each group covers different units, so it is worth checking all of them.
How much does the 4.0 V8 take?
It is a twin-turbo V8 with substantial headroom, even from a high factory output. Stage 1 works with standard hardware.