Mercedes‑Benz SLR McLaren remap Stoke‑on‑Trent
We hold 5 Mercedes-Benz SLR McLaren engines across 3 generations, 2004 to 2009. The biggest typical Stage 1 gain is the 5.4 V8 650hp: 641bhp stock to around 690 to 730bhp.
A Stage 1 remap for the Mercedes-Benz SLR McLaren costs £249 and Stage 2 costs £349, at our unit in Fenton, Stoke-on-Trent. We hold 5 SLR McLaren engines across 3 generations. Pick yours below for the typical power and torque after each stage, then message us with your reg.

Find your engine
| Engine | Stock | Stage 1 (typical) | ||
|---|---|---|---|---|
| Petrol | ||||
| 641bhp | 690 to 730 | |||
| Engine | Stock | Stage 1 (typical) | ||
|---|---|---|---|---|
| Petrol | ||||
| 617bhp | 665 to 705 | |||
| 641bhp | 690 to 730 | |||
| Engine | Stock | Stage 1 (typical) | ||
|---|---|---|---|---|
| Petrol | ||||
| 617bhp | 665 to 705 | |||
| 641bhp | 690 to 730 | |||
Stock and typical Stage 1 power: Z199
StockStage 1 (typical, up to)
Figures are typical gains for this engine; your exact result depends on the car's condition and the file. Message us with your reg for the exact figure.
Mercedes-Benz SLR McLaren remap questions
Still have a question? Message us with your reg and what you would like done.

