Engine

Iveco Stralis All years S54 540hp (397kW) 2350Nm remap

Standard this engine makes 540hp and 2350Nm. Our Stage 1 file takes it to 616hp and 2692Nm.

+76horsepower
+342newton metres
1stage available

Where the power arrives

Both curves scaled from the manufacturer figures, on the Stage 1 file.

Power before and after
016633349966501,5002,5003,5004,500 RPM 016633349966502,0003,5005,000hp RPM
  • Standard 540hp
  • Remapped 616hp
Torque before and after
072714542181290701,5002,5003,5004,500 RPM 072714542181290702,0003,5005,000Nm RPM
  • Standard 2350Nm
  • Remapped 2692Nm

Stages for this engine

Stage 1 needs nothing fitted. Anything above assumes the supporting hardware is on the car already.

Every figure for the S54 540hp (397kW) 2350Nm

FilePowerGainTorqueGainPrice
Standard540hpn/a2350Nmn/an/a
Stage 1616hpup 762692Nmup 342ask us

Economy files show no new power figure because they are written for torque and drivability rather than peak output.

Remapping the S54 540hp (397kW) 2350Nm

The Iveco Stralis All years S54 540hp (397kW) 2350Nm runs a factory calibration built to cope with poor fuel, skipped servicing and hot countries. We rewrite the fuelling, boost and timing for this engine on this car, then test it before you get it back. The original file is kept, so it can go back to standard whenever you want.

On the petrol side the difference shows in throttle response and in how hard it pulls through the top half of the rev range. It feels sharper off idle and keeps going where it used to flatten out.

Figures on this page are for a standard car in good health. We read the fault codes and check the basics first, and if something needs attention we will tell you before we write anything. Have a look at the other engines on the All years, the full Stralis range, or everything we do for Iveco.

Book your Stralis

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.