Caterpillar 3126B All years 7.2 305hp (224kW) 1166Nm Stage 1
Takes the 7.2 305hp (224kW) 1166Nm from 305hp to 350hp, and 1166Nm to 1446Nm.
Where the gain arrives
Scaled from the manufacturer curve for this engine.
- Standard 305hp
- Remapped 350hp
- Standard 1166Nm
- Remapped 1446Nm
Standard against Stage 1
| Measure | Standard | After | Gain |
|---|---|---|---|
| Power | 305hp | 350hp | up 45 |
| Torque | 1166Nm | 1446Nm | up 280 |
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 305hp (224kW) 1166Nm, 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 305hp (224kW) 1166Nm, and we check the car over before writing to it.
See the full 7.2 305hp (224kW) 1166Nm page for every file and figure, the other engines on this 3126B, or all Caterpillar remapping.
Other engines on this 3126B
- 7.2 193hp (142kW) 705Nm (193hp)
- 7.2 214hp (157kW) 705Nm (214hp)
- 7.2 214hp (157kW) 820Nm (214hp)
- 7.2 234hp (172kW) 832Nm (234hp)
- 7.2 234hp (172kW) 895Nm (234hp)
- 7.2 253hp (186kW) 1085Nm (253hp)
- 7.2 253hp (186kW) 895Nm (253hp)
- 7.2 279hp (205kW) 1085Nm (279hp)
- 7.2 279hp (205kW) 1166Nm (279hp)
- 7.2 305hp (224kW) 1085Nm (305hp)
- 7.2 335hp (246kW) 1166Nm (335hp)
Book your 3126B 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.