Caterpillar C7 All years 7.2 Acert 234hp (172kW) 732Nm remap
Standard this engine makes 234hp and 732Nm. Our Stage 1 file takes it to 275hp and 895Nm.
Where the power arrives
Both curves scaled from the manufacturer figures, on the Stage 1 file.
- Standard 234hp
- Remapped 275hp
- Standard 732Nm
- Remapped 895Nm
Stages for this engine
Stage 1 needs nothing fitted. Anything above assumes the supporting hardware is on the car already.
Every figure for the 7.2 Acert 234hp (172kW) 732Nm
| File | Power | Gain | Torque | Gain | Price |
|---|---|---|---|---|---|
| Standard | 234hp | n/a | 732Nm | n/a | n/a |
| Stage 1 | 275hp | up 41 | 895Nm | up 163 | ask us |
Economy files show no new power figure because they are written for torque and drivability rather than peak output.
Remapping the 7.2 Acert 234hp (172kW) 732Nm
The Caterpillar C7 All years 7.2 Acert 234hp (172kW) 732Nm runs a factory calibration built to cope with poor fuel, skipped servicing and hot countries. We rewrite the fuelling, boost and timing for this engine on this car, then test it before you get it back. The original file is kept, so it can go back to standard whenever you want.
On the petrol side the difference shows in throttle response and in how hard it pulls through the top half of the rev range. It feels sharper off idle and keeps going where it used to flatten out.
Figures on this page are for a standard car in good health. We read the fault codes and check the basics first, and if something needs attention we will tell you before we write anything. Have a look at the other engines on the All years, the full C7 range, or everything we do for Caterpillar.
Other engines on this C7
All years cars.
- 7.2 Acert 193hp (142kW) 705Nm193hp standard
- 7.2 DPF 193hp (142kW) 705Nm193hp standard
- 7.2 Acert 214hp (157kW) 820Nm214hp standard
- 7.2 DPF 214hp (157kW) 705Nm214hp standard
- 7.2 Acert 234hp (172kW) 895Nm234hp standard
- 7.2 DPF 234hp (172kW) 759Nm234hp standard
- 7.2 Acert 253hp (186kW) 1085Nm253hp standard
- 7.2 DPF 253hp (186kW) 1085Nm253hp standard
- 7.2 Acert 279hp (205kW) 1085Nm279hp standard
- 7.2 DPF 279hp (205kW) 1085Nm279hp standard
- 7.2 Acert 305hp (224kW) 1085Nm305hp standard
- 7.2 DPF 305hp (224kW) 1166Nm305hp standard
- 7.2 Acert 335hp (246kW) 1166Nm335hp standard
- 7.2 DPF 335hp (246kW) 1166Nm335hp standard
- 7.2 DPF 355hp (261kW) 1166Nm355hp standard
Book your C7
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.