Stage 1

Iveco Stralis All years S43 430hp (316kW) 1900Nm Stage 1

Takes the S43 430hp (316kW) 1900Nm from 430hp to 490hp, and 1900Nm to 2178Nm.

+60horsepower
+278newton metres

Where the gain arrives

Scaled from the manufacturer curve for this engine.

Power before and after
013226539752901,5002,5003,5004,500 RPM 013226539752902,0003,5005,000hp RPM
  • Standard 430hp
  • Remapped 490hp
Torque before and after
058811761764235201,5002,5003,5004,500 RPM 058811761764235202,0003,5005,000Nm RPM
  • Standard 1900Nm
  • Remapped 2178Nm

Standard against Stage 1

MeasureStandardAfterGain
Power430hp490hpup 60
Torque1900Nm2178Nmup 278

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 S43 430hp (316kW) 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 S43 430hp (316kW) 1900Nm, and we check the car over before writing to it.

See the full S43 430hp (316kW) 1900Nm page for every file and figure, the other engines on this Stralis, or all Iveco remapping.

Book your Stralis 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.