Cummins ISC All years 300 8.3L 302hp (222kW) 1166Nm Stage 1
Takes the 300 8.3L 302hp (222kW) 1166Nm from 302hp to 385hp, and 1166Nm to 1250Nm.
Where the gain arrives
Scaled from the manufacturer curve for this engine.
- Standard 302hp
- Remapped 385hp
- Standard 1166Nm
- Remapped 1250Nm
Standard against Stage 1
| Measure | Standard | After | Gain |
|---|---|---|---|
| Power | 302hp | 385hp | up 83 |
| Torque | 1166Nm | 1250Nm | up 84 |
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 300 8.3L 302hp (222kW) 1166Nm, 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 300 8.3L 302hp (222kW) 1166Nm, and we check the car over before writing to it.
See the full 300 8.3L 302hp (222kW) 1166Nm page for every file and figure, the other engines on this ISC, or all Cummins remapping.
Book your ISC 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.