Your Vehicle
Subaru Forester 2.0 XT 177hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Stage 1: file 100 € online + installation 350 € at the workshop (via the OBD port) 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: 350 € network price, the workshop may charge less, paid at the chosen workshop (via the OBD port) · terms
Power Graph
Subaru Forester 2.0 XT 177hp: da 177 a 210HP
Remapping Subaru Forester
MasterTuning develops remapping for Subaru. La Subaru Forester 2.0 XT 177hp può passare da 177 HP a 210 HP con un incremento di 33 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 177hp
The Subaru Forester 2.0 XT 177hp is equipped with a petrol engine that produces 177 HP and 245 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Subaru can achieve 210 HP (+19%) and 283 Nm (+16%).
Our Stage 1 tuning for the Forester -> 2008 delivers an impressive gain of +33 HP and +38 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code EJ205 identifies this specific powerplant configuration. The Denso 112300-0430 / Denso SH7058 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
The Forester's petrol engine benefits significantly from professional ECU calibration. The result is a more responsive, enjoyable driving experience with improved power delivery throughout the rev range.
Technical Specifications — Subaru Forester 2.0 XT 177hp
Factory technical data for the Subaru Forester 2.0 XT 177hp (-> 2008), 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 | EJ205 |
|---|---|
| ECU / Control unit | Denso 112300-0430 / Denso SH7058 |
| Fuel | Petrol |
| Compression ratio | 8.0 |
| Bore × stroke | 92.0 X 75.0 mm |
| Stock power | 177 HP · 245 Nm |
| Remapped power (Stage 1) | 210 HP (+33) · 283 Nm (+38) |
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 177hp can gain +33 HP (from 177 to 210 HP) and +38 Nm of torque. This represents a 19% increase in power.
Which ECU does the Subaru Forester 2.0 XT 177hp use?
The Subaru Forester 2.0 XT 177hp uses the Denso 112300-0430 / Denso SH7058 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 177hp?
The engine code of the Subaru Forester 2.0 XT 177hp is EJ205. 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 177hp is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the EJ205 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.
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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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