Considering an ECU remap for your Dodge Viper 8.4 V10 640hp? A Stage 1 remap can take this 2008 -> petrol engine from 640 BHP to 670 BHP and from 815 Nm to 875 Nm of torque (naturally aspirated). This engine scores 3.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Dodge Viper can achieve.
The Dodge Viper 8.4 V10 640hp is a 8.4L naturally aspirated petrol engine producing 640 BHP and 815 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 670 BHP and 875 Nm — a gain of around 30 BHP (5%) and 60 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.. 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 |
|---|---|---|---|---|---|
| 8.4 V10 SRT-10 600hp | 600 → 620 | +20 | 760 → 790 | +30 |
| Limited (3/10) |
Get a personalised remap quote for your Dodge Viper. 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.
