Stage 1

Claas Arion All years 410 4.5L 95hp (70kW) 420Nm Stage 1

Takes the 410 4.5L 95hp (70kW) 420Nm from 95hp to 115hp, and 420Nm to 524Nm.

+20horsepower
+104newton metres

Where the gain arrives

Scaled from the manufacturer curve for this engine.

Power before and after
031629312401,2001,6002,0002,400 RPM 031629312401,4002,0002,600hp RPM
  • Standard 95hp
  • Remapped 115hp
Torque before and after
014128342456601,2001,6002,0002,400 RPM 014128342456601,4002,0002,600Nm RPM
  • Standard 420Nm
  • Remapped 524Nm

Standard against Stage 1

MeasureStandardAfterGain
Power95hp115hpup 20
Torque420Nm524Nmup 104

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 410 4.5L 95hp (70kW) 420Nm, 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 410 4.5L 95hp (70kW) 420Nm, and we check the car over before writing to it.

See the full 410 4.5L 95hp (70kW) 420Nm page for every file and figure, the other engines on this Arion, or all Claas remapping.

Book your Arion 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.