Volvo Trucks FM 12 340hp Remap

Name: Volvo Trucks FM 12 340hp ECU Remap
Brand: Volvo Trucks

Expected gains of +90 BHP and +500 Nm torque

Data under review — The figures shown for this engine variant are currently being verified. They may be updated as we refine our data.

BHP+90 hp (26%)

Standard

340 hp

Tuned

430 hp

Torque+500 Nm (29%)

Standard

1700 Nm

Tuned

2200 Nm

Suitability

Moderate (5.5/10)

Gains Profile

Balanced

Headroom

High

Volvo Trucks FM 12 340hp ECU Remapping

Considering an ECU remap for your Volvo Trucks FM 12 340hp? A Stage 1 remap can take this 1e generatie diesel engine from 340 BHP to 430 BHP and from 1700 Nm to 2200 Nm of torque (naturally aspirated). This engine scores 5.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Volvo Trucks FM can achieve.

How this engine compares

1stof 13 Volvo Trucks FM engines by power gain
97%of the 9,842 engines we hold gain data for see a smaller power increase
99%of engines with torque data see a smaller torque increase

Comparisons are calculated from our own recorded Stage 1 figures.

Assessment

The Volvo Trucks FM 12 340hp is a naturally aspirated unknown fuel type engine producing 340 BHP and 1700 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 430 BHP and 2200 Nm — a gain of around 90 BHP (26%) and 500 Nm (29%).

This engine has moderate remap suitability, with a balanced spread of gains across both power and torque — providing a noticeable improvement across the rev range. The tuning headroom is classified as high, based on the percentage gain available from the factory output.

Considerations: Naturally aspirated engine: gains are usually limited; results vary widely.. Unusually high gain for NA engine: treat as an estimate and verify against the exact engine variant.. High tuned torque: check transmission torque capacity and service history.. Large torque increase: drivetrain condition (clutch/gearbox) becomes more important at this level.

All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method. We recommend discussing your specific vehicle with a qualified remap professional.

Considerations

!Naturally aspirated engine: gains are usually limited; results vary widely.

!Unusually high gain for NA engine: treat as an estimate and verify against the exact engine variant.

Other FM 1e generatie Engines

Engine	BHP	Gain	Torque	Gain	Score
9 260hp	260 → 350	+90	1250 → 1600	+350	Good (6.5/10)
9 300hp	300 → 380	+80	1400 → 1800	+400	Moderate (5.5/10)
9 340hp	340 → 420	+80	1600 → 1950	+350	Moderate (5.5/10)
9 360hp	360 → 450	+90	1700 → 2050	+350	Moderate (5.5/10)
13 360hp	360 → 450	+90	1800 → 2175	+375	Moderate (5.5/10)
9 380hp	380 → 470	+90	1700 → 2050	+350	Moderate (5.5/10)
12 380hp	380 → 460	+80	1850 → 2300	+450	Moderate (5.5/10)
13 400hp	400 → 475	+75	2000 → 2375	+375	Moderate (5/10)
12 420hp	420 → 500	+80	2000 → 2450	+450	Moderate (5.5/10)
13 440hp	440 → 520	+80	2200 → 2575	+375	Moderate (5/10)
12 460hp	460 → 550	+90	2200 → 2650	+450	Moderate (5.5/10)
13 480hp	480 → 550	+70	2400 → 2775	+375	Moderate (5/10)

Technical Specifications

Fuel Type: Diesel
Aspiration: Naturally Aspirated
Type: Commercial
Engine Family: Volvo Trucks NA Petrol

ECU & Transmission

Likely ECU Low confidence: Petrol ECU (varies by market/year)
Gearbox Low confidence: Transmission varies by trim and market; check manual/automatic type and torque rating. At this torque level, transmission and driveline servicing history becomes especially important.

Get Your Free Quote

Get a personalised remap quote for your Volvo Trucks FM. We'll connect you with a trusted professional in your area.

Confirm Your Vehicle

MakeVolvo Trucks

ModelFM

Generation1e generatie

Engine12 340hp

All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method.

We recommend discussing your specific vehicle with a qualified remap professional before proceeding.