BMW M240i ECU remapping
5 files available
About remapping
The BMW M240i accounts for 5 files in our catalogue, entirely the 3.0 turbocharged straight-six. It is the top non-M version of the 2 Series, one of the marque's most rewarding compact performance cars.
Every one of the 5 files is Stage 2, with 3 pop and bang alongside — a profile reflecting cars that arrive already modified in hardware. The ECU is a single reference: MG1CS003.
Model highlights
- ›5 Stage 2 files: a profile entirely of modified cars.
- ›Entirely the 3.0 turbocharged straight-six.
- ›The top non-M version of the 2 Series.
- ›A single ECU reference across the whole catalogue: MG1CS003.
Fuel split
Engines and gains
| Engine | Fuel | Stock | Stage 1 | Stage 2 |
|---|---|---|---|---|
| M2 CS 3.0i | Petrol | 450 hp | 500 hp +50 | — |
| M2 Competition 3.0i | Petrol | 411 hp | 500 hp +89 | 520 hp +109 |
| M2 3.0i | Petrol | 370 hp | 408 hp +38 | 428 hp +58 |
Indicative figures from the technical catalogue; confirmed when you request the file.
Power curve
M2 Competition 3.0i
ECUs
ECU manufacturers
Available services
Remapping services
Stage 2
Remap for vehicles with mechanical upgrades (intake, exhaust, intercooler…).
Pops & bangs
Pops & bangs exhaust effect (on lift-off and gear changes).
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 is everything Stage 2 here?
These cars are bought by enthusiasts and almost always arrive with exhaust or intake hardware already fitted.
How much does the 3.0 straight-six take?
It is a turbocharged straight-six with real headroom, one of the most rewarding engines we work on.
Is pop and bang legal?
It is not permitted for road use in Spain: it alters the exhaust's approved behaviour. It exists for track and closed-circuit applications.