Trucks / HGV · ECU Remapping
Iveco EuroStar E42 (Euro 3) 420 hp Tuning (1993–2002)
Factory specification and Stage 1 remap gains for the Iveco EuroStar E42 (Euro 3) 420 hp (1993–2002). A Stage 1 calibration adds 70 BHP and 330 Nm — software only, no hardware modifications required.
| Measure | Original | Stage 1 | Stage 2 |
|---|---|---|---|
Power BHP | 420 | 490 +70 BHP · +17% | 500 +80 BHP · +19% |
Torque Nm | 1900 | 2230 +330 Nm · +17% | 2250 +350 Nm · +18% |
+70 BHP
Stage 1 power gain
+330 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: 420 bhp · 1900 Nm (peak)
Stage 1: 490 bhp · 2230 Nm (peak)
Stage 2: 500 bhp · 2250 Nm (peak)
Tuning tool compatibility
This ECU is listed in 2 of 4 manufacturer compatibility databases.
AutoTuner
Not listed
Not found in this manufacturer's published data — ask us, coverage updates frequently.
Alientech KESS3
ECU supported
ECU: Bosch MS6.2
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 EuroStar'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.