Agricultural · ECU Remapping
Massey Ferguson Mf 8650 8.4l 267 hp Tuning (2012–)
Factory specification and Stage 1 remap gains for the Massey Ferguson Mf 8650 8.4l 267 hp (2012–). A Stage 1 calibration adds 38 BHP and 140 Nm — software only, no hardware modifications required.
| Measure | Original | Stage 1 |
|---|---|---|
Power BHP | 267 | 305Estimated +38 BHP · +14% |
Torque Nm | 920Estimated | 1060 +140 Nm · +15% |
+38 BHP
Stage 1 power gain (estimated)
+140 Nm
Stage 1 torque gain (estimated)
Estimated figures are based on engine, ECU and comparable application data. Actual results can vary depending on software version, machine condition and configuration.
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: 267 bhp · 920 Nm (peak)
Stage 1: 305 bhp · 1060 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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