Stage 1

Caterpillar C15 All years 14.6 515hp (379kW) 1650Nm Stage 1

Takes the 14.6 515hp (379kW) 1650Nm from 515hp to 602hp, and 1650Nm to 1992Nm.

+87horsepower
+342newton metres

Where the gain arrives

Scaled from the manufacturer curve for this engine.

Power before and after
016332548865001,2001,6002,0002,400 RPM 016332548865001,4002,0002,600hp RPM
  • Standard 515hp
  • Remapped 602hp
Torque before and after
053810761614215101,2001,6002,0002,400 RPM 053810761614215101,4002,0002,600Nm RPM
  • Standard 1650Nm
  • Remapped 1992Nm

Standard against Stage 1

MeasureStandardAfterGain
Power515hp602hpup 87
Torque1650Nm1992Nmup 342

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 14.6 515hp (379kW) 1650Nm, 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 14.6 515hp (379kW) 1650Nm, and we check the car over before writing to it.

See the full 14.6 515hp (379kW) 1650Nm 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.