Your Vehicle
Subaru Forester 2.0 XT 241hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Stage 1: file 100 € online, installation quoted by the workshop Ask for a quote
Power HP
Torque Nm
Stage 1 for this engine: quote first, then the file online
The file costs 100 € online; the installation depends on how your ECU is worked on and the workshop confirms it. Ask for a quote: you receive the price and the link to buy the file. · terms
Power Graph
Subaru Forester 2.0 XT 241hp: da 241 a 270HP
Remapping Subaru Forester
MasterTuning develops remapping for Subaru. La Subaru Forester 2.0 XT 241hp può passare da 241 HP a 270 HP con un incremento di 29 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 Subaru Forester 2.0 XT 241hp
The Subaru Forester 2.0 XT 241hp is equipped with a petrol engine that produces 241 HP and 350 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Subaru can achieve 270 HP (+12%) and 410 Nm (+17%).
Our Stage 1 tuning for the Forester 2018 - 2020 delivers an impressive gain of +29 HP and +60 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code FA20 identifies this specific powerplant configuration. The Hitachi DEF004 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
With 241 HP from factory, this Subaru Forester is already a performance vehicle. Our remapping extracts even more potential, delivering exhilarating acceleration and enhanced driving dynamics for enthusiasts who demand the best.
Technical Specifications — Subaru Forester 2.0 XT 241hp
Factory technical data for the Subaru Forester 2.0 XT 241hp (2018 - 2020), 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.
| Engine code | FA20 |
|---|---|
| ECU / Control unit | Hitachi DEF004 |
| Fuel | Petrol |
| Compression ratio | 10.6 |
| Bore × stroke | 86.0 X 86.0 mm |
| Stock power | 241 HP · 350 Nm |
| Remapped power (Stage 1) | 270 HP (+29) · 410 Nm (+60) |
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 Subaru Forester.
Frequently Asked Questions - Subaru Forester
How much power can I gain from remapping my Subaru Forester?
With MasterTuning Stage 1, your Subaru Forester 2.0 XT 241hp can gain +29 HP (from 241 to 270 HP) and +60 Nm of torque. This represents a 12% increase in power.
Which ECU does the Subaru Forester 2.0 XT 241hp use?
The Subaru Forester 2.0 XT 241hp uses the Hitachi DEF004 engine control unit. MasterTuning recalibrates this ECU for Stage 1 and Stage 2.
What is the engine code of the Subaru Forester 2.0 XT 241hp?
The engine code of the Subaru Forester 2.0 XT 241hp is FA20. You can find it in the vehicle documents or on the engine plate.
Is ECU remapping safe for the Subaru Forester engine?
Yes, MasterTuning's remapping for the Subaru Forester 2.0 XT 241hp is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the FA20 engine.
Is the Subaru ECU remapping reversible?
Absolutely. The original factory calibration of your Subaru Forester is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Subaru 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.
Other Remaps You Might Like
Other Engines Subaru Forester 2018 - 2020
Similar Power Subaru
Request a Free Quote
Configure your remap and receive a personalized quote in minutes
Your data is safe. No spam, just your quote.