Challenger MT All years 645 275hp (202kW) 1185Nm Stage 1
Takes the 645 275hp (202kW) 1185Nm from 275hp to 325hp, and 1185Nm to 1424Nm.
Where the gain arrives
Scaled from the manufacturer curve for this engine.
- Standard 275hp
- Remapped 325hp
- Standard 1185Nm
- Remapped 1424Nm
Standard against Stage 1
| Measure | Standard | After | Gain |
|---|---|---|---|
| Power | 275hp | 325hp | up 50 |
| Torque | 1185Nm | 1424Nm | up 239 |
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 645 275hp (202kW) 1185Nm, 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 645 275hp (202kW) 1185Nm, and we check the car over before writing to it.
See the full 645 275hp (202kW) 1185Nm 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.