Buick Envision ECU remapping
10 files available
About remapping
The Buick Envision accounts for 10 files in our catalogue, entirely turbocharged petrol: the 1.5T leads, with the 1.6T and 2.0T also present. It is a compact SUV sold primarily in North American and Chinese markets.
Stage 1 accounts for all 10 files, with 2 speed limiter removals and one EGR off alongside. The ECUs are E80 plus Delphi and Delco references.
Model highlights
- ›10 Stage 1 files: a completely clean performance profile.
- ›Entirely turbocharged petrol: 1.5T, 1.6T and 2.0T.
- ›A compact SUV for North American and Chinese markets.
- ›ECUs limited to E80 plus Delphi and Delco references.
Engines
| 1.5 T | 4 | |
| 1.5 Turbo | 2 | |
| 1.5T | Turbo-Petrol | 1 |
| 1.6 T | 1 | |
| 1.6 Turbo | 1 | |
| 2.0 T | 1 |
ECUs
ECU manufacturers
Available services
Remapping services
Stage 1
Optimising the original map with no hardware changes: more power and torque, full reliability.
Speed limiter removal
Removal of the factory speed limiter.
EGR off
EGR valve management to reduce soot issues and improve response.
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?
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Log in as a professionalFrequently asked questions
How much does the 1.5T take?
It is a turbocharged petrol with genuine headroom and responds well to a Stage 1 map on standard hardware.
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 vehicle can be returned to its factory configuration.