Caterpillar C9 All years 9.3 DPF 340hp (250kW) 1559Nm Stage 1
Takes the 9.3 DPF 340hp (250kW) 1559Nm from 340hp to 390hp, and 1559Nm to 1790Nm.
Where the gain arrives
Scaled from the manufacturer curve for this engine.
- Standard 340hp
- Remapped 390hp
- Standard 1559Nm
- Remapped 1790Nm
Standard against Stage 1
| Measure | Standard | After | Gain |
|---|---|---|---|
| Power | 340hp | 390hp | up 50 |
| Torque | 1559Nm | 1790Nm | up 231 |
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 9.3 DPF 340hp (250kW) 1559Nm, 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 9.3 DPF 340hp (250kW) 1559Nm, and we check the car over before writing to it.
See the full 9.3 DPF 340hp (250kW) 1559Nm page for every file and figure, the other engines on this C9, or all Caterpillar remapping.
Other engines on this C9
Book your C9 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.