Trucks / HGV · ECU Remapping
Volvo Trucks FM9 9.4L EUR 4 D9B 380 hp Tuning (2007–present)
Factory specification and Stage 1 remap gains for the Volvo Trucks FM9 9.4L EUR 4 D9B 380 hp (2007–present). A Stage 1 calibration adds 50 BHP and 190 Nm — software only, no hardware modifications required.
| Measure | Original | Stage 1 |
|---|---|---|
Power BHP | 380 | 430 +50 BHP · +13% |
Torque Nm | 1700 | 1890 +190 Nm · +11% |
+50 BHP
Stage 1 power gain
+190 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: 380 bhp · 1700 Nm (peak)
Stage 1: 430 bhp · 1890 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
Vehicle verified
ECU: Lucas B/C/D
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 FM9'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.