Trucks / HGV · ECU Remapping
Volvo Trucks FH Version 98 D12C 400 (Euro 3/4) 500 hp Tuning (1998–)
Factory specification and Stage 1 remap gains for the Volvo Trucks FH Version 98 D12C 400 (Euro 3/4) 500 hp (1998–). A Stage 1 calibration adds 90 BHP and 400 Nm — software only, no hardware modifications required.
| Measure | Original | Stage 1 | Stage 2 |
|---|---|---|---|
Power BHP | 500 | 590 +90 BHP · +18% | 600 +100 BHP · +20% |
Torque Nm | 2400 | 2800 +400 Nm · +17% | 2820 +420 Nm · +18% |
+90 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: 500 bhp · 2400 Nm (peak)
Stage 1: 590 bhp · 2800 Nm (peak)
Stage 2: 600 bhp · 2820 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
Ready to unlock your Volvo Trucks FH Version 98'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.