John Deere 9Rserie · All
9420 R - 13.5L - 420hp Stage 1 tuning
ECU remap / chiptuning file for the John Deere 9Rserie 9420 R - 13.5L - 420hp. Figures below compare the stock calibration with our tuned file, reviewed by experienced calibrators with safety limits respected.
Power
420 hp
470 hp
+50 hp
Torque
1938 Nm
2100 Nm
+162 Nm
Engine specifications
- Fuel
- Diesel
- ECU
- Phoenix L33