Stage 1

John Deere 5GL Series All years 5085 85hp (63kW) 350Nm Stage 1

Takes the 5085 85hp (63kW) 350Nm from 85hp to 102hp, and 350Nm to 406Nm.

+17horsepower
+56newton metres

Where the gain arrives

Scaled from the manufacturer curve for this engine.

Power before and after
028558311001,2001,6002,0002,400 RPM 028558311001,4002,0002,600hp RPM
  • Standard 85hp
  • Remapped 102hp
Torque before and after
011021932943801,2001,6002,0002,400 RPM 011021932943801,4002,0002,600Nm RPM
  • Standard 350Nm
  • Remapped 406Nm

Standard against Stage 1

MeasureStandardAfterGain
Power85hp102hpup 17
Torque350Nm406Nmup 56

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) 350Nm, 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) 350Nm, and we check the car over before writing to it.

See the full 5085 85hp (63kW) 350Nm page for every file and figure, the other engines on this 5GL Series, or all John Deere remapping.

Other engines on this 5GL Series

Book your 5GL 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.