Stage 1

Caterpillar C15 All years 15.2 DPF 558hp (410kW) 2509Nm Stage 1

Takes the 15.2 DPF 558hp (410kW) 2509Nm from 558hp to 622hp, and 2509Nm to 2880Nm.

+64horsepower
+371newton metres

Where the gain arrives

Scaled from the manufacturer curve for this engine.

Power before and after
016833650467201,2001,6002,0002,400 RPM 016833650467201,4002,0002,600hp RPM
  • Standard 558hp
  • Remapped 622hp
Torque before and after
077815552333311001,2001,6002,0002,400 RPM 077815552333311001,4002,0002,600Nm RPM
  • Standard 2509Nm
  • Remapped 2880Nm

Standard against Stage 1

MeasureStandardAfterGain
Power558hp622hpup 64
Torque2509Nm2880Nmup 371

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 15.2 DPF 558hp (410kW) 2509Nm, 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 15.2 DPF 558hp (410kW) 2509Nm, and we check the car over before writing to it.

See the full 15.2 DPF 558hp (410kW) 2509Nm page for every file and figure, the other engines on this C15, or all Caterpillar remapping.

Book your C15 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.