Expected gains of +30 BHP and +36 Nm torque
Get Your Free Quote ↓Considering an ECU remap for your Chevrolet Express 6.6 V8 250hp? A Stage 1 remap can take this 2008 - 2014 diesel engine from 250 BHP to 280 BHP and from 624 Nm to 660 Nm of torque (turbocharged). This engine scores 5.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Chevrolet Express can achieve.
The Chevrolet Express 6.6 V8 250hp is a 6.6L turbocharged diesel engine producing 250 BHP and 624 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 280 BHP and 660 Nm — a gain of around 30 BHP (12%) and 36 Nm (6%).
This engine has moderate remap suitability, with gains weighted towards peak power — the improvement is most noticeable at higher RPM. The tuning headroom is classified as limited, based on the percentage gain available from the factory output.
Considerations: High tuned torque: check transmission torque capacity and service history.. Older diesel: injector, turbo and intake condition can affect results; ensure maintenance is up to date.
All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method. We recommend discussing your specific vehicle with a qualified remap professional.
| Engine | BHP | Gain | Torque | Gain | Score |
|---|---|---|---|---|---|
| 4.8 V8 279hp | 279 → 300 | +21 | 400 → 430 | +30 | Limited (3.5/10) |
| 6.0 V8 304hp | 304 → 325 | +21 | 488 → 520 | +32 | Limited (3.5/10) |
| 5.3 V8 310hp | 310 → 330 | +20 | 452 → 480 | +28 | Limited (3.5/10) |
Get a personalised remap quote for your Chevrolet Express. We'll connect you with a trusted professional in your area.
All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method.
We recommend discussing your specific vehicle with a qualified remap professional before proceeding.