John Deere 9020serie · All
9420 425hp Stage 1 tuning
ECU remap / chiptuning file for the John Deere 9020serie 9420 425hp. Figures below compare the stock calibration with our tuned file, reviewed by experienced calibrators with safety limits respected.
Power
425 hp
530 hp
+105 hp
Torque
n/a
200 Nm
Engine specifications
- Fuel
- Diesel