Stage 1

DAF CF75 All years PR183 9.2L 249hp (183kW) 1050Nm Stage 1

Takes the PR183 9.2L 249hp (183kW) 1050Nm from 249hp to 291hp, and 1050Nm to 1150Nm.

+42horsepower
+100newton metres

Where the gain arrives

Scaled from the manufacturer curve for this engine.

Power before and after
07915723631401,2001,6002,0002,400 RPM 07915723631401,4002,0002,600hp RPM
  • Standard 249hp
  • Remapped 291hp
Torque before and after
0311621932124201,2001,6002,0002,400 RPM 0311621932124201,4002,0002,600Nm RPM
  • Standard 1050Nm
  • Remapped 1150Nm

Standard against Stage 1

MeasureStandardAfterGain
Power249hp291hpup 42
Torque1050Nm1150Nmup 100

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 PR183 9.2L 249hp (183kW) 1050Nm, 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 PR183 9.2L 249hp (183kW) 1050Nm, and we check the car over before writing to it.

See the full PR183 9.2L 249hp (183kW) 1050Nm page for every file and figure, the other engines on this CF75, or all DAF remapping.

Book your CF75 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.