Stage 1

Renault Kerax All years 320 311hp (229kW) 1210Nm Stage 1

Takes the 320 311hp (229kW) 1210Nm from 311hp to 361hp, and 1210Nm to 1390Nm.

+50horsepower
+180newton metres

Where the gain arrives

Scaled from the manufacturer curve for this engine.

Power before and after
09719529239001,2001,6002,0002,400 RPM 09719529239001,4002,0002,600hp RPM
  • Standard 311hp
  • Remapped 361hp
Torque before and after
03757511126150101,2001,6002,0002,400 RPM 03757511126150101,4002,0002,600Nm RPM
  • Standard 1210Nm
  • Remapped 1390Nm

Standard against Stage 1

MeasureStandardAfterGain
Power311hp361hpup 50
Torque1210Nm1390Nmup 180

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 320 311hp (229kW) 1210Nm, 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 320 311hp (229kW) 1210Nm, and we check the car over before writing to it.

See the full 320 311hp (229kW) 1210Nm page for every file and figure, the other engines on this Kerax, or all Renault remapping.

Book your Kerax 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.