Buick Excelle ECU remapping
9 files available
About remapping
The Buick Excelle accounts for 9 files in our catalogue, dominated by the 1.6i naturally aspirated petrol with a 1.6T turbocharged version also present. It is a compact saloon sold primarily in the Chinese market.
Stage 1 accounts for all 9 files — a completely clean profile with no maintenance work at all. The ECUs are E83, ME7 and ME7.4.4.
Model highlights
- ›9 Stage 1 files: a completely clean performance profile.
- ›Dominated by the 1.6i naturally aspirated petrol.
- ›Coverage of the 1.6T turbocharged version.
- ›ECUs limited to E83, ME7 and ME7.4.4.
Fuel split
Engines
| 1.6i | Petrol | 7 |
| 1.6i R4 | Petrol | 1 |
| 1.6T | Turbo-Petrol | 1 |
ECUs
ECU manufacturers
Available services
Remapping services
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
Which engine gains most?
The 1.6T turbocharged, by a clear margin. The naturally aspirated 1.6i gains considerably less, since there is no boost to adjust.
Is it related to Opel models?
It shares group platforms and part of its engine range. Our experience with those units applies here.
Is the work reversible?
Yes. We always keep the original ECU file, so the car can be returned to its factory configuration.