Agricultural · ECU Remapping

Grimme REXOR 620 12.8l 489 hp Tuning (2016–)

Factory specification and Stage 1 remap gains for the Grimme REXOR 620 12.8l 489 hp (2016–). A Stage 1 calibration adds 51 BHP and 156 Nm — software only, no hardware modifications required.

20162016–12800 ccDieselEstimated
MeasureOriginalStage 1

Power

BHP

489

540Estimated

+51 BHP · +10%

Torque

Nm

1564Estimated

1720

+156 Nm · +10%

+51 BHP

Stage 1 power gain (estimated)

+156 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.

02004000500100015001k1.5k2kBHPNmRPM489 bhp540 bhp

Hover / touch the graph

Stock: 489 bhp · 1564 Nm (peak)

Stage 1: 540 bhp · 1720 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.

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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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