Stage 1

Cummins ISC All years 330 8.3L 332hp (244kW) 1356Nm Stage 1

Takes the 330 8.3L 332hp (244kW) 1356Nm from 332hp to 365hp, and 1356Nm to 1462Nm.

+33horsepower
+106newton metres

Where the gain arrives

Scaled from the manufacturer curve for this engine.

Power before and after
09919729639401,5002,5003,5004,500 RPM 09919729639402,0003,5005,000hp RPM
  • Standard 332hp
  • Remapped 365hp
Torque before and after
03957891184157901,5002,5003,5004,500 RPM 03957891184157902,0003,5005,000Nm RPM
  • Standard 1356Nm
  • Remapped 1462Nm

Standard against Stage 1

MeasureStandardAfterGain
Power332hp365hpup 33
Torque1356Nm1462Nmup 106

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 330 8.3L 332hp (244kW) 1356Nm, 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 330 8.3L 332hp (244kW) 1356Nm, and we check the car over before writing to it.

See the full 330 8.3L 332hp (244kW) 1356Nm page for every file and figure, the other engines on this ISC, or all Cummins remapping.

Book your ISC 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.