Stage 1

John Deere 5R Series All years 5080R 80hp (59kW) 334Nm Stage 1

Takes the 5080R 80hp (59kW) 334Nm from 80hp to 100hp, and 334Nm to 385Nm.

+20horsepower
+51newton metres

Where the gain arrives

Scaled from the manufacturer curve for this engine.

Power before and after
027548110801,2001,6002,0002,400 RPM 027548110801,4002,0002,600hp RPM
  • Standard 80hp
  • Remapped 100hp
Torque before and after
010420831241601,2001,6002,0002,400 RPM 010420831241601,4002,0002,600Nm RPM
  • Standard 334Nm
  • Remapped 385Nm

Standard against Stage 1

MeasureStandardAfterGain
Power80hp100hpup 20
Torque334Nm385Nmup 51

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 5080R 80hp (59kW) 334Nm, 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 5080R 80hp (59kW) 334Nm, and we check the car over before writing to it.

See the full 5080R 80hp (59kW) 334Nm page for every file and figure, the other engines on this 5R Series, or all John Deere remapping.

Book your 5R 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.