Trucks / HGV · ECU Remapping

Volvo Trucks FM Second Generation D9B 340 (Euro 4/5) 340 hp Tuning (2001–)

Factory specification and Stage 1 remap gains for the Volvo Trucks FM Second Generation D9B 340 (Euro 4/5) 340 hp (2001–). A Stage 1 calibration adds 80 BHP and 350 Nm — software only, no hardware modifications required.

20012001–Diesel
MeasureOriginalStage 1Stage 2

Power

BHP

340

420

+80 BHP · +24%

430

+90 BHP · +26%

Torque

Nm

1600

1950

+350 Nm · +22%

1970

+370 Nm · +23%

+80 BHP

Stage 1 power gain

+350 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.

010020030040005001000150020001k1.5k2kBHPNmRPM340 bhp420 bhp430 bhp

Hover / touch the graph

Stock: 340 bhp · 1600 Nm (peak)

Stage 1: 420 bhp · 1950 Nm (peak)

Stage 2: 430 bhp · 1970 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.

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20+ years of ECU calibration

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