Stage 1

Caterpillar C15 All years 15.2 DPF 634hp (466kW) 2780Nm Stage 1

Takes the 15.2 DPF 634hp (466kW) 2780Nm from 634hp to 708hp, and 2780Nm to 3142Nm.

+74horsepower
+362newton metres

Where the gain arrives

Scaled from the manufacturer curve for this engine.

Power before and after
019138257376501,2001,6002,0002,400 RPM 019138257376501,4002,0002,600hp RPM
  • Standard 634hp
  • Remapped 708hp
Torque before and after
084816972545339301,2001,6002,0002,400 RPM 084816972545339301,4002,0002,600Nm RPM
  • Standard 2780Nm
  • Remapped 3142Nm

Standard against Stage 1

MeasureStandardAfterGain
Power634hp708hpup 74
Torque2780Nm3142Nmup 362

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 634hp (466kW) 2780Nm, 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 634hp (466kW) 2780Nm, and we check the car over before writing to it.

See the full 15.2 DPF 634hp (466kW) 2780Nm 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.