Challenger MT All years 675 357hp (263kW) 1492Nm Stage 1
Takes the 675 357hp (263kW) 1492Nm from 357hp to 402hp, and 1492Nm to 1850Nm.
Where the gain arrives
Scaled from the manufacturer curve for this engine.
- Standard 357hp
- Remapped 402hp
- Standard 1492Nm
- Remapped 1850Nm
Standard against Stage 1
| Measure | Standard | After | Gain |
|---|---|---|---|
| Power | 357hp | 402hp | up 45 |
| Torque | 1492Nm | 1850Nm | up 358 |
What Stage 1 involves
Stage 1 is for a standard car with nothing fitted. We read the original file off the ECU, write a calibration developed for the 675 357hp (263kW) 1492Nm, then road or rolling road test it before handing the car back. Nothing is added and nothing is removed, so it looks and services exactly as it did.
It takes most of a day. We keep your original file, so it can go back to standard at any point. Figures here are for a healthy 675 357hp (263kW) 1492Nm, and we check the car over before writing to it.
See the full 675 357hp (263kW) 1492Nm page for every file and figure, the other engines on this MT, or all Challenger remapping.
Book your MT Stage 1
We write and test every file at our Aston workshop, on our own rolling road. Ring us with your reg and we will tell you what your car should make before you commit to anything.