Stage 1

Caterpillar C15 All years 14.6 514hp (378kW) 1850Nm Stage 1

Takes the 14.6 514hp (378kW) 1850Nm from 514hp to 590hp, and 1850Nm to 2192Nm.

+76horsepower
+342newton metres

Where the gain arrives

Scaled from the manufacturer curve for this engine.

Power before and after
015931947863701,2001,6002,0002,400 RPM 015931947863701,4002,0002,600hp RPM
  • Standard 514hp
  • Remapped 590hp
Torque before and after
059211841776236701,2001,6002,0002,400 RPM 059211841776236701,4002,0002,600Nm RPM
  • Standard 1850Nm
  • Remapped 2192Nm

Standard against Stage 1

MeasureStandardAfterGain
Power514hp590hpup 76
Torque1850Nm2192Nmup 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 514hp (378kW) 1850Nm, 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 514hp (378kW) 1850Nm, and we check the car over before writing to it.

See the full 14.6 514hp (378kW) 1850Nm 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.