Considering an ECU remap for your Chevrolet Tahoe 6.2 V8 405hp? A Stage 1 remap can take this 2007 - 2013 petrol engine from 405 BHP to 425 BHP and from 565 Nm to 585 Nm of torque (naturally aspirated). This engine scores 3/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Chevrolet Tahoe can achieve.
The Chevrolet Tahoe 6.2 V8 405hp is a 6.2L naturally aspirated petrol engine producing 405 BHP and 565 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 425 BHP and 585 Nm — a gain of around 20 BHP (5%) and 20 Nm (4%).
This engine has low 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.. High tuned torque: check transmission torque capacity and service history.
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 295hp | 295 → 315 | +20 | 414 → 440 | +26 | Limited (3.5/10) |
| 5.3 V8 320hp | 320 → 340 | +20 | 461 → 480 | +19 | Limited (3.5/10) |
Get a personalised remap quote for your Chevrolet Tahoe. 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.
