Infiniti FX 3.7 V6 325 hp — Stage 1 file (+15 hp)
hp
Stage 1 file for Infiniti FX 3.7 V6 325 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Infiniti FX 3.7 V6 325 hp ECU
Infiniti FX (2006) 3.7 V6 325 hp — premium petrol engine of the passenger segment of the Renault-Nissan-Mitsubishi Alliance group (Япония, 1933). Stage 1 chip tuning raises power from 325 to 340 hp (+15 hp, +5%) and torque from 366 to 380 Nm (+14 Nm). ECU — Hitachi BEDxxx/MECxxx. Flashing method: OBD or Bench depending on the unit's protection. A petrol engine built in 2006 — the era before widespread firmware encryption, OBD flash without complications.
Infiniti is part of the Renault-Nissan-Mitsubishi Alliance via Nissan. Infiniti is Nissan's premium sub-brand, launched in 1989 for North America. The Infiniti range comprises premium saloons, crossovers and coupes. The GT-R is Nissan's flagship supercar with a BiTurbo V6. Nissan's petrol range covers mainstream turbocharged and naturally aspirated engines. High-output Nissan models deliver a solid gain with Stage 1.
The GT-R community is an industry of its own with ready-made Stage files. The Nissan community in the JDM segment is the world's largest for the GT-R. High-output Nissan models deliver a solid gain with Stage 1.
Frequently asked questions
How much does the power of the Infiniti FX 3.7 V6 325 hp increase after Stage 1?
Stage 1 chip tuning on the Infiniti FX 3.7 V6 325 hp boosts engine output by 15 hp: from 325 to 340 hp. Torque rises from 366 to 380 Nm (+14 Nm).
What changes in the Infiniti FX ECU after Stage 1?
Stage 1 is a software optimization of the factory ECU firmware of the Infiniti FX with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +15 hp with no hardware changes.
Do you need hardware changes for Stage 1 on the Infiniti FX?
Stage 1 on the powerful Infiniti FX 3.7 V6 325 hp “lifts” the factory limiters with no hardware changes. The gain is noticeable in the mid and upper range. There is headroom left for moving to Stage 2 (downpipe + intake + intercooler).
What is Stage 2 for the Infiniti FX 3.7 V6 325 hp?
Stage 2 for the Infiniti FX 3.7 V6 325 hp is Stage 1 plus hardware changes: a downpipe, a larger intake and a performance intercooler. The gain is considerably higher, but it requires professional component selection.
What ECU platform does the Infiniti FX 3.7 V6 325 hp use?
The Infiniti FX 3.7 V6 325 hp is fitted with the Hitachi BEDxxx/MECxxx ECU. The read method depends on the unit's protection: OBD, Bench via BDM, or Boot mode.
Does the factory warranty of the Infiniti FX remain valid after Stage 1?
After remapping the Infiniti FX, the official factory warranty on the engine and gearbox is lost (this applies to any manufacturer when the ECU is modified). CHIPOK guarantees the quality of the calibration and free revisions.
How long is the wait for a Stage 1 remap for the Infiniti FX?
Reading and writing via OBD takes 25-30 minutes on the Infiniti FX. Bench reading (BDM/JTAG) takes about 60 minutes plus refitting. Remote file processing at CHIPOK takes 5-30 minutes.
How do you roll back to the factory firmware of the Infiniti FX?
Before Stage 1 the original of the Infiniti FX 3.7 V6 325 hp is read out and saved — returning to the factory state is possible at any time.
How much does chip tuning the Infiniti FX 3.7 V6 325 hp cost?
The remap price for the Infiniti FX 3.7 V6 325 hp is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.