Agricultural · ECU Remapping
AGCO Gleaner R66 8.4l 303 hp Tuning (2011–)
Factory specification and Stage 1 remap gains for the AGCO Gleaner R66 8.4l 303 hp (2011–). A Stage 1 calibration adds 32 BHP and 101 Nm — software only, no hardware modifications required.
| Measure | Original | Stage 1 |
|---|---|---|
Power BHP | 303 | 335Estimated +32 BHP · +11% |
Torque Nm | 969Estimated | 1070 +101 Nm · +10% |
+32 BHP
Stage 1 power gain (estimated)
+101 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.
Power & torque curves
Illustrative Performance Curve
Illustrative curve generated from published/estimated peak figures. This is not an individual rolling-road test. Power (BHP, solid) and torque (Nm, dashed) across engine speed (RPM); peak figures match the published database values.
Hover / touch the graph
Stock: 303 bhp · 969 Nm (peak)
Stage 1: 335 bhp · 1070 Nm (peak)
Tuning tool compatibility
This ECU is listed in 3 of 4 manufacturer compatibility databases.
AutoTuner
Not listed
Not found in this manufacturer's published data — ask us, coverage updates frequently.
Alientech KESS3
Supported — vehicle verified
ECU: Bosch EDC7UC31
Magicmotorsport FLEX
Supported — vehicle verified
ECU: Bosch EDC7UC31
Dimsport New Genius / New Trasdata
Supported — vehicle verified
ECU: Bosch EDC7UC31
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.