Your Vehicle
Infiniti FX 3.5 V6 302hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Stage 1: file 122 € 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
122 € VAT included (€100 + VAT): 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
Online you pay only for the file. At the centre you choose, you pay for writing the ECU (the installation shown above).
Power Graph
Infiniti FX 3.5 V6 302hp: da 302 a 317HP
Remapping Infiniti FX
MasterTuning develops remapping for Infiniti. La Infiniti FX 3.5 V6 302hp può passare da 302 HP a 317 HP con un incremento di 15 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 Infiniti FX 3.5 V6 302hp
The Infiniti FX 3.5 V6 302hp is equipped with a petrol engine that produces 302 HP and 355 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Infiniti can achieve 317 HP (+5%) and 382 Nm (+8%).
Our Stage 1 tuning for the FX 2008-2013 delivers an impressive gain of +15 HP and +27 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code VQ35VH identifies this specific powerplant configuration. The Hitachi MEC100 / Hitachi SH705822N ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
With 302 HP from factory, this Infiniti FX 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 — Infiniti FX 3.5 V6 302hp
Factory technical data for the Infiniti FX 3.5 V6 302hp (2008-2013), 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 | VQ35VH |
|---|---|
| ECU / Control unit | Hitachi MEC100 / Hitachi SH705822N |
| Fuel | Petrol |
| Compression ratio | 10.6 |
| Bore × stroke | 95.5 X 81.4 mm |
| Stock power | 302 HP · 355 Nm |
| Remapped power (Stage 1) | 317 HP (+15) · 382 Nm (+27) |
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 Infiniti FX.
Frequently Asked Questions - Infiniti FX
How much power can I gain from remapping my Infiniti FX?
With MasterTuning Stage 1, your Infiniti FX 3.5 V6 302hp can gain +15 HP (from 302 to 317 HP) and +27 Nm of torque. This represents a 5% increase in power.
Which ECU does the Infiniti FX 3.5 V6 302hp use?
The Infiniti FX 3.5 V6 302hp uses the Hitachi MEC100 / Hitachi SH705822N engine control unit. MasterTuning recalibrates this ECU for Stage 1 and Stage 2.
What is the engine code of the Infiniti FX 3.5 V6 302hp?
The engine code of the Infiniti FX 3.5 V6 302hp is VQ35VH. You can find it in the vehicle documents or on the engine plate.
Is ECU remapping safe for the Infiniti FX engine?
Yes, MasterTuning's remapping for the Infiniti FX 3.5 V6 302hp is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the VQ35VH engine.
Is the Infiniti ECU remapping reversible?
Absolutely. The original factory calibration of your Infiniti FX is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Infiniti 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.
Online you pay only for the file. At the centre you choose, you pay for writing the ECU (the installation shown above).
Stage 2 is quoted on request: write to us and we will reply with price and timing.
Request Quote on WhatsAppYour data is safe. No spam, just your quote.
-15% on Stage 1 if you ask for the quote now (valid 7 days)