Expected gains of +20 BHP and +21 Nm torque
Get Your Free Quote ↓Considering an ECU remap for your Dodge Charger SRT8 6.1 V8 425hp? A Stage 1 remap can take this 2011 - 2018 petrol engine from 425 BHP to 445 BHP and from 569 Nm to 590 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 Dodge Charger can achieve.
The Dodge Charger SRT8 6.1 V8 425hp is a 6.1L naturally aspirated petrol engine producing 425 BHP and 569 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 445 BHP and 590 Nm — a gain of around 20 BHP (5%) and 21 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 |
|---|---|---|---|---|---|
| 3.6 V6 292hp | 292 → 310 | +18 | 353 → 375 | +22 |
| Moderate (4/10) |
| R/T 5.7 Hemi V8 370hp | 370 → 385 | +15 | 536 → 562 | +26 | Limited (3/10) |
| SRT 392 6.4 V8 485hp | 485 → 505 | +20 | 644 → 665 | +21 | Limited (3/10) |
| 6.2 Hemi V8 Hellcat 707hp | 707 → 740 | +33 | 880 → 918 | +38 | Limited (3/10) |
Get a personalised remap quote for your Dodge Charger. 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.