Trucks / HGV · ECU Remapping
Iveco Stralis S54 (Euro 3) 540 hp Tuning (2002–2007)
Factory specification and Stage 1 remap gains for the Iveco Stralis S54 (Euro 3) 540 hp (2002–2007). A Stage 1 calibration adds 80 BHP and 450 Nm — software only, no hardware modifications required.
| Measure | Original | Stage 1 | Stage 2 |
|---|---|---|---|
Power BHP | 540 | 620 +80 BHP · +15% | 630 +90 BHP · +17% |
Torque Nm | 2350 | 2800 +450 Nm · +19% | 2820 +470 Nm · +20% |
+80 BHP
Stage 1 power gain
+450 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: 540 bhp · 2350 Nm (peak)
Stage 1: 620 bhp · 2800 Nm (peak)
Stage 2: 630 bhp · 2820 Nm (peak)
Tuning tool compatibility
This ECU is listed in 1 of 4 manufacturer compatibility databases.
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
ECU supported
ECU: Bosch MS6.2
Existing customers upload their ECU file via the Regal Tuning File Portal. New to Regal? Request a quote first.
20+ years of ECU calibration
Ready to unlock your Iveco Stralis's real performance?
Tell us your truck and registration — we'll confirm support and the exact expected gains for your engine before any work begins.