Expected gains of +18 BHP and +22 Nm torque
Get Your Free Quote ↓Considering an ECU remap for your Chevrolet Colorado 3.7i - 242hp? A Stage 1 remap can take this 2003 - 2012 petrol engine from 242 BHP to 260 BHP and from 328 Nm to 350 Nm of torque (naturally aspirated). This engine scores 4/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Chevrolet Colorado can achieve.
The Chevrolet Colorado 3.7i - 242hp is a 3.7L naturally aspirated petrol engine producing 242 BHP and 328 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 260 BHP and 350 Nm — a gain of around 18 BHP (7%) and 22 Nm (7%).
This engine has limited remap suitability, though the available headroom is limited, so gains are modest compared to higher-output variants. The tuning headroom is classified as limited, based on the percentage gain available from the factory output.
Considerations: Naturally aspirated engine: gains are usually limited; results vary widely.
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 |
|---|---|---|---|---|---|
| 2.8i - 175hp | 175 → 190 | +15 | 251 → 275 | +24 | Moderate (4/10) |
| 185 → 200 |
| +15 |
| 258 → 280 |
| +22 |
| Moderate (4/10) |
| 3.5i - 220hp | 220 → 240 | +20 | 305 → 330 | +25 | Moderate (4/10) |
| 5.3 V8 300hp | 300 → 320 | +20 | 434 → 455 | +21 | Limited (3.5/10) |
Get a personalised remap quote for your Chevrolet Colorado. 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.