Dodge Magnum 2005 - 2008 SRT8 6.1 V8 425hp
Real standard and upgraded performance figures for the SRT8 6.1 V8 425hp engine in the Dodge Magnum 2005 - 2008.
These are real standard and Stage 1 (and where available, Stage 2) figures for the Dodge Magnum 2005 - 2008 SRT8 6.1 V8 425hp — not a generic estimate for the model range.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 425 | 469 |
| Stage 1 | 445 | 490 |
| Stage 2 | 455 | 500 |
- Make
- Dodge
- Model
- Magnum
- Generation
- 2005 - 2008
- Engine
- SRT8 6.1 V8 425hp
- Fuel type
- Petrol
Frequently asked questions
Is Stage 1 tuning safe for the Dodge Magnum 2005 - 2008 SRT8 6.1 V8 425hp?
Yes — Stage 1 for this engine is a software-only remap calibrated to stay within its stock mechanical limits (turbo, clutch, fueling), so no hardware changes are required.
How much more power does the SRT8 6.1 V8 425hp make after tuning?
Standard output is 425 HP / 469 Nm; Stage 1 on this engine typically reaches 445 HP / 490 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Dodge Magnum 2005 - 2008 SRT8 6.1 V8 425hp remap take?
Once your original file is uploaded through the member panel, most requests for this engine are completed within a few hours.
Can the SRT8 6.1 V8 425hp be reverted to its original file?
Yes — we keep the original file on record for the request, so the ECU can be put back to stock at any time.