Mercedes-Benz CL ECU remapping
23 files available
About remapping
The Mercedes-Benz CL accounts for 23 files in our catalogue, entirely petrol and entirely at the top of the range: the 500 and 600 including the bi-turbo version, plus the 55 AMG and 65 AMG. It is the marque's flagship luxury coupé.
Stage 1 makes up 15 files, with 6 Stage 2, 3 speed limiter removals and one Stage 3 — the only Stage 3 file in this group. The ECUs include ME9.7, ME2.7.2, ME2.8.1 and M2.8.1 references.
Model highlights
- ›15 Stage 1 files and 6 Stage 2 on a range-topping base.
- ›Coverage of the 500, 600 bi-turbo, 55 AMG and 65 AMG.
- ›3 speed limiter removals and one Stage 3 file.
- ›ECUs including ME9.7, ME2.7.2, ME2.8.1 and M2.8.1.
Fuel split
Engines
| 600 | 6 | |
| 500 | Petrol | 6 |
| 55 AMG | Petrol | 3 |
| 500 388hp | Petrol | 1 |
| 600 - Bi-turbo | Turbo-Petrol | 1 |
| 65 AMG | Petrol | 1 |
| CL 500 | Turbo-Petrol | 1 |
| 5.0 | Petrol | 1 |
| CL500 | Turbo-Petrol | 1 |
| 5.5 L | Turbo-Petrol | 1 |
| 5.5 V8 | Petrol | 1 |
ECUs
Generations covered
ECU manufacturers
Available services
Remapping services
Stage 1
Optimising the original map with no hardware changes: more power and torque, full reliability.
Stage 2
Remap for vehicles with mechanical upgrades (intake, exhaust, intercooler…).
Speed limiter removal
Removal of the factory speed limiter.
Stage 3
Setup for high-performance modifications on specific hardware.
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
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Log in as a professionalFrequently asked questions
What does the 65 AMG gain?
It is a twin-turbocharged V12 with substantial headroom. It responds strongly to a map, though we always work within what the drivetrain handles safely.
Why so many speed limiter removals?
These cars carry an electronic cut set at 250 km/h. Note that legal speed limits on public roads are unchanged by any electronic work.
What is Stage 3?
It is the highest level, for cars with substantial hardware modification already fitted. Only one file in this group reaches it.