Stage 1

John Deere 5M Series All years 5085 85hp (63kW) 356Nm Stage 1

Takes the 5085 85hp (63kW) 356Nm from 85hp to 108hp, and 356Nm to 446Nm.

+23horsepower
+90newton metres

Where the gain arrives

Scaled from the manufacturer curve for this engine.

Power before and after
029588711701,2001,6002,0002,400 RPM 029588711701,4002,0002,600hp RPM
  • Standard 85hp
  • Remapped 108hp
Torque before and after
012024136148201,2001,6002,0002,400 RPM 012024136148201,4002,0002,600Nm RPM
  • Standard 356Nm
  • Remapped 446Nm

Standard against Stage 1

MeasureStandardAfterGain
Power85hp108hpup 23
Torque356Nm446Nmup 90

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 5085 85hp (63kW) 356Nm, 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 5085 85hp (63kW) 356Nm, and we check the car over before writing to it.

See the full 5085 85hp (63kW) 356Nm page for every file and figure, the other engines on this 5M Series, or all John Deere remapping.

Book your 5M Series 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.