Your Vehicle
Volvo Trucks FM 1.2 420HP
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Stage 1: file 100 € online + installation 700 € at the workshop (on the bench) Book now
Power HP
Torque Nm
Buy the Stage 1 file, pay the installation at the workshop
100 € VAT included: the file developed for your engine, paid online
Installation: 700 € network price, the workshop may charge less, paid at the chosen workshop (on the bench) · terms
Power Graph
Volvo Trucks FM 1.2 420HP: da 420 a 500HP
Remapping Volvo Trucks FM
MasterTuning develops remapping for Volvo Trucks. La Volvo Trucks FM 1.2 420HP può passare da 420 HP a 500 HP con un incremento di 80 HP.
The development of each remap is customized by MasterTuning.
- 100% customised files with lifetime warranty
- Reference values for Stage 1: the file is developed on your vehicle and checked in the workshop
- Best performance, within safety margins
- Reduced fuel consumption
ECU Remapping Details Volvo Trucks FM 1.2 420HP
The Volvo Trucks FM 1.2 420HP is equipped with a diesel engine that produces 420 HP and 2000 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Volvo Trucks can achieve 500 HP (+19%) and 2450 Nm (+23%).
Our Stage 1 tuning for the FM 1e generatie delivers an impressive gain of +80 HP and +450 Nm, optimizing the diesel engine's performance while maintaining reliability and staying within safe parameters.
The Siemens/Continental EMS2.3 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
As a diesel engine, this Volvo Trucks responds exceptionally well to ECU tuning. Owners typically report improved throttle response, smoother power delivery, and in many cases, better fuel efficiency under normal driving conditions.
Technical Specifications — Volvo Trucks FM 1.2 420HP
Factory technical data for the Volvo Trucks FM 1.2 420HP (1e generatie), used by MasterTuning engineers to develop a remap tailored to this specific powerplant. Figures shown are reference values for Stage 1; the file is developed on your vehicle and checked in the workshop.
| ECU / Control unit | Siemens/Continental EMS2.3 |
|---|---|
| Fuel | Diesel |
| Stock power | 420 HP · 2000 Nm |
| Remapped power (Stage 1) | 500 HP (+80) · 2450 Nm (+450) |
Don't want to touch the ECU?
Rapid Dimsport add-on modules connect to the engine sensors with original connectors: they fit in a few hours and come off without a trace, leaving the factory software untouched. Useful on a leased car, one still under warranty or one you plan to sell soon. Check which ones fit your Volvo Trucks FM.
Frequently Asked Questions - Volvo Trucks FM
How much power can I gain from remapping my Volvo Trucks FM?
With MasterTuning Stage 1, your Volvo Trucks FM 1.2 420HP can gain +80 HP (from 420 to 500 HP) and +450 Nm of torque. This represents a 19% increase in power.
Which ECU does the Volvo Trucks FM 1.2 420HP use?
The Volvo Trucks FM 1.2 420HP uses the Siemens/Continental EMS2.3 engine control unit. MasterTuning recalibrates this ECU for Stage 1 and Stage 2.
Is ECU remapping safe for the Volvo Trucks FM engine?
Yes, MasterTuning's remapping for the Volvo Trucks FM 1.2 420HP is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the engine.
Is the Volvo Trucks ECU remapping reversible?
Absolutely. The original factory calibration of your Volvo Trucks FM is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Volvo Trucks warranty?
ECU remapping may affect your manufacturer warranty. We recommend checking your specific warranty terms. Many of our customers choose to remap after the warranty period or accept this trade-off for the significant performance gains.
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Book your remap or ask for a quote
Stage 1 can be bought online and is done at the workshop you choose; for Stage 2 we send you a quote.
Stage 2 is quoted on request: write to us and we will reply with price and timing.
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