TunerPro maps for John Deere 2.9L and 4.5L ecu Phoenix L21/L22/L23

tractor john deere 5 series 5075e ecu phoenix

John Deere 2.9L and 4.5L Phoenix L21/L22/L23 tuning maps.

tractor john deere 5 series 5075e ecu phoenix

John Deere tractors with engine control unit Phoenix L21, L22 and L23 are now supported! Engine supported are 2.9L and 4.5L (naturally aspirated and turbo charged).

Supported vehicles:

  • John Deere 5C Series
  • John Deere 5D Series
  • John Deere 5E Series
  • John Deere 5M Series
  • John Deere 5R Series
  • John Deere 6D Series
  • John Deere 6J Series
  • John Deere 6M Series
  • John Deere 6MC Series
  • John Deere 6R Series
  • John Deere 6RC Series

Through the definition files, the software TunerPro identifies the engine working parameters which allow to obtain the maximum power and torque without affecting the degree of reliability.

Please note: the maps listed may not be present in all vehicles because of the different software update and calibration numbers.


Prices (70 euro) and supported vehicles are available in the main tractors bin definition files area.

Dyno Tests

Example of Stage1 on John Deere 6125R: +25hp / +130Nm

TunerPro available maps

  • Torque: torque reserve, maximum engine torque value.
  • Injection: base injection limitation, injection quantity limitation, conversion of injection volume to injection time.
  • Boost: demanded boost pressure.
  • Rail Pressure: rail pressure setpoint base, maximum rail pressure setpoint.
john deere ecu phoenix l21 chiptuning with tunerpro

Tags: , ,

Hello Tuner!

Subscribe to our weekly Newsletter?

Accept privacy policy