Stage 1

Iveco EuroStar All years E42 420hp (309kW) 1900Nm Stage 1

Takes the E42 420hp (309kW) 1900Nm from 420hp to 480hp, and 1900Nm to 2185Nm.

+60horsepower
+285newton metres

Where the gain arrives

Scaled from the manufacturer curve for this engine.

Power before and after
013025938951801,5002,5003,5004,500 RPM 013025938951802,0003,5005,000hp RPM
  • Standard 420hp
  • Remapped 480hp
Torque before and after
059011801770236001,5002,5003,5004,500 RPM 059011801770236002,0003,5005,000Nm RPM
  • Standard 1900Nm
  • Remapped 2185Nm

Standard against Stage 1

MeasureStandardAfterGain
Power420hp480hpup 60
Torque1900Nm2185Nmup 285

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 E42 420hp (309kW) 1900Nm, 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 E42 420hp (309kW) 1900Nm, and we check the car over before writing to it.

See the full E42 420hp (309kW) 1900Nm page for every file and figure, the other engines on this EuroStar, or all Iveco remapping.

Book your EuroStar 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.