Agricultural · ECU Remapping
John Deere Tractor 8R 8310R 9.0l 310 hp Tuning (2011–)
Factory specification and Stage 1 remap gains for the John Deere Tractor 8R 8310R 9.0l 310 hp (2011–). A Stage 1 calibration adds 40 BHP and 148 Nm — software only, no hardware modifications required.
| Measure | Original | Stage 1 |
|---|---|---|
Power BHP | 310 | 350 +40 BHP · +13% |
Torque Nm | 1452 | 1600 +148 Nm · +10% |
+40 BHP
Stage 1 power gain
+148 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.
Hover / touch the graph
Stock: 310 bhp · 1452 Nm (peak)
Stage 1: 350 bhp · 1600 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.
Existing customers upload their ECU file via the Regal Tuning File Portal. New to Regal? Request a quote first.
20+ years of ECU calibration
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Tell us your machine and registration — we'll confirm support and the exact expected gains for your engine before any work begins.