BHP+30 hp (5%)
Standard
640 hp
Tuned
670 hp
Torque+60 Nm (7%)
Standard
815 Nm
Tuned
875 Nm
Suitability
Limited (3.5/10)Gains Profile
Limited headroomHeadroom
LowDodge Viper 8.4 V10 640hp ECU Remapping
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.
How this engine compares
- 1stof 2 Dodge Viper engines by power gain
- 39%of the 9,842 engines we hold gain data for see a smaller power increase
- 41%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
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.
Considerations
!Naturally aspirated engine: gains are usually limited; results vary widely.
!High tuned torque: check transmission torque capacity and service history.
Other Viper 2008 -> Engines
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