Agricultural · ECU Remapping

Case IH Steiger 4Wd Series Steiger 420 12.9L I6 420 hp Tuning (2014–)

Factory specification and Stage 1 remap gains for the Case IH Steiger 4Wd Series Steiger 420 12.9L I6 420 hp (2014–). A Stage 1 calibration adds 50 BHP and 170 Nm — software only, no hardware modifications required.

20142014–12900 ccDieselEstimated
MeasureOriginalStage 1

Power

BHP

420

470Estimated

+50 BHP · +12%

Torque

Nm

1420Estimated

1590

+170 Nm · +12%

+50 BHP

Stage 1 power gain (estimated)

+170 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.

01002003004000500100015001k1.5k2kBHPNmRPM420 bhp470 bhp

Hover / touch the graph

Stock: 420 bhp · 1420 Nm (peak)

Stage 1: 470 bhp · 1590 Nm (peak)

Tuning tool compatibility

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

AutoTuner

Not listed

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

Alientech KESS3

Not listed

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

Magicmotorsport FLEX

Not listed

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

Dimsport New Genius / New Trasdata

Not listed

Not found in this manufacturer's published 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.

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