Trucks / HGV · ECU Remapping
Iveco Stralis S43 (Euro 3) 430 hp Tuning (2002–)
Factory specification and Stage 1 remap gains for the Iveco Stralis S43 (Euro 3) 430 hp (2002–). A Stage 1 calibration adds 65 BHP and 375 Nm — software only, no hardware modifications required.
| Measure | Original | Stage 1 | Stage 2 |
|---|---|---|---|
Power BHP | 430 | 495 +65 BHP · +15% | 505 +75 BHP · +17% |
Torque Nm | 1900 | 2275 +375 Nm · +20% | 2295 +395 Nm · +21% |
+65 BHP
Stage 1 power gain
+375 Nm
Stage 1 torque gain
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: 430 bhp · 1900 Nm (peak)
Stage 1: 495 bhp · 2275 Nm (peak)
Stage 2: 505 bhp · 2295 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.
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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