Trucks / HGV · ECU Remapping
Iveco Trakker T45 (Euro 4/5) 450 hp Tuning (2004–)
Factory specification and Stage 1 remap gains for the Iveco Trakker T45 (Euro 4/5) 450 hp (2004–). A Stage 1 calibration adds 70 BHP and 400 Nm — software only, no hardware modifications required.
| Measure | Original | Stage 1 | Stage 2 |
|---|---|---|---|
Power BHP | 450 | 520 +70 BHP · +16% | 530 +80 BHP · +18% |
Torque Nm | 2200 | 2600 +400 Nm · +18% | 2620 +420 Nm · +19% |
+70 BHP
Stage 1 power gain
+400 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: 450 bhp · 2200 Nm (peak)
Stage 1: 520 bhp · 2599.3 Nm (peak)
Stage 2: 530 bhp · 2619.3 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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Tell us your truck and registration — we'll confirm support and the exact expected gains for your engine before any work begins.