John Deere 8020serie · All
8420 270hp Stage 1 tuning
ECU remap / chiptuning file for the John Deere 8020serie 8420 270hp. Figures below compare the stock calibration with our tuned file, reviewed by experienced calibrators with safety limits respected.
Power
270 hp
340 hp
+70 hp
Torque
n/a
200 Nm
Engine specifications
- Fuel
- Diesel