Stage 1

Caterpillar C7 All years 7.2 Acert 214hp (157kW) 820Nm Stage 1

Takes the 7.2 Acert 214hp (157kW) 820Nm from 214hp to 255hp, and 820Nm to 995Nm.

+41horsepower
+175newton metres

Where the gain arrives

Scaled from the manufacturer curve for this engine.

Power before and after
06913820727501,2001,6002,0002,400 RPM 06913820727501,4002,0002,600hp RPM
  • Standard 214hp
  • Remapped 255hp
Torque before and after
0269537806107501,2001,6002,0002,400 RPM 0269537806107501,4002,0002,600Nm RPM
  • Standard 820Nm
  • Remapped 995Nm

Standard against Stage 1

MeasureStandardAfterGain
Power214hp255hpup 41
Torque820Nm995Nmup 175

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 7.2 Acert 214hp (157kW) 820Nm, 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 7.2 Acert 214hp (157kW) 820Nm, and we check the car over before writing to it.

See the full 7.2 Acert 214hp (157kW) 820Nm page for every file and figure, the other engines on this C7, or all Caterpillar remapping.

Book your C7 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.