Agricultural · ECU Remapping

John Deere Tractor 8R Series 8310R 9.0L I6 310 hp Tuning (2009–)

Factory specification and Stage 1 remap gains for the John Deere Tractor 8R Series 8310R 9.0L I6 310 hp (2009–). A Stage 1 calibration adds 40 BHP and 168 Nm — software only, no hardware modifications required.

20092009–9000 ccDiesel
MeasureOriginalStage 1

Power

BHP

310

350

+40 BHP · +13%

Torque

Nm

1452

1620

+168 Nm · +12%

+40 BHP

Stage 1 power gain

+168 Nm

Stage 1 torque gain

Rolling road

Dyno Graph

Power (BHP, solid) and torque (Nm, dashed) across engine speed (RPM). Peak figures match our database exactly.

01002003000500100015001k1.5k2kBHPNmRPM310 bhp350 bhp

Hover / touch the graph

Stock: 310 bhp · 1452 Nm (peak)

Stage 1: 350 bhp · 1620 Nm (peak)

Tuning tool compatibility

This ECU was not found in the manufacturer compatibility databases we cross-reference.

AutoTuner

Not listed in this manufacturer's data — ask us, coverage updates frequently.

Alientech KESS3

Not listed in this manufacturer's data — ask us, coverage updates frequently.

Magicmotorsport FLEX

Not listed in this manufacturer's data — ask us, coverage updates frequently.

Dimsport New Genius / New Trasdata

Not listed in this manufacturer's data — ask us, coverage updates frequently.

Upload a FileRequest a Quote

Existing customers upload their ECU file via the Regal Tuning File Portal. New to Regal? Request a quote first.

20+ years of ECU calibration

Ready to unlock your John Deere Tractor 8R Series's real performance?

Tell us your machine and registration — we'll confirm support and the exact expected gains for your engine before any work begins.

Request a Quote