Stage 1

Cummins ISB All years 260 6.7L 262hp (193kW) 841Nm Stage 1

Takes the 260 6.7L 262hp (193kW) 841Nm from 262hp to 312hp, and 841Nm to 910Nm.

+50horsepower
+69newton metres

Where the gain arrives

Scaled from the manufacturer curve for this engine.

Power before and after
08416825333701,5002,5003,5004,500 RPM 08416825333702,0003,5005,000hp RPM
  • Standard 262hp
  • Remapped 312hp
Torque before and after
024649173798301,5002,5003,5004,500 RPM 024649173798302,0003,5005,000Nm RPM
  • Standard 841Nm
  • Remapped 910Nm

Standard against Stage 1

MeasureStandardAfterGain
Power262hp312hpup 50
Torque841Nm910Nmup 69

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 260 6.7L 262hp (193kW) 841Nm, 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 260 6.7L 262hp (193kW) 841Nm, and we check the car over before writing to it.

See the full 260 6.7L 262hp (193kW) 841Nm page for every file and figure, the other engines on this ISB, or all Cummins remapping.

Book your ISB 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.