Infiniti FX 4.5i (V8) 319 hp — Stage 1 file
hp
Stage 1 file for Infiniti FX 4.5i (V8) 319 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Infiniti FX 4.5i (V8) 319 hp ECU
Infiniti FX (2006) 4.5i (V8) 319 hp — premium petrol engine of the passenger segment of the Renault-Nissan-Mitsubishi Alliance group (Япония, 1933). A petrol engine built in 2006 — the era before widespread firmware encryption, OBD flash without complications.
The Infiniti range comprises premium saloons, crossovers and coupes. Infiniti shares platforms and engines with Nissan's premium segment. Infiniti is part of the Renault-Nissan-Mitsubishi Alliance via Nissan. High-output Nissan models deliver a solid gain with Stage 1. Nismo is Nissan's performance division, the equivalent of AMG/M. The GT-R is Nissan's flagship supercar with a BiTurbo V6.
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
What does a Stage 1 remap of the Infiniti FX 4.5i (V8) 319 hp include?
Stage 1 chip tuning of the Infiniti FX is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters.
Is Stage 1 safe on the high-output Infiniti FX 4.5i (V8) 319 hp?
Stage 1 on the powerful Infiniti FX 4.5i (V8) 319 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).
How much does Stage 2 add on the Infiniti FX?
Stage 2 for the Infiniti FX 4.5i (V8) 319 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 happens to the Infiniti FX warranty after chip tuning?
The factory warranty of the Infiniti FX does not remain valid after Stage 1 — the manufacturer withdraws its obligations once the ECU software is changed. CHIPOK provides its own warranty on its work and support.
How long does remapping the Infiniti FX take?
On the Infiniti FX 4.5i (V8) 319 hp: OBD flash 25-30 minutes, Bench (if required) about an hour. The file processing itself takes 5-30 minutes once the original bin is received.
Is the original file kept when chip tuning the Infiniti FX?
Yes, the original ECU firmware of the Infiniti FX 4.5i (V8) 319 hp is kept and can be flashed back at any time. Returning to stock via OBD takes 25-30 minutes.
What is the price of a Stage 1 remap for the Infiniti FX?
Stage 1 for the Infiniti FX 4.5i (V8) 319 hp is paid for with CHIPOK credits (1 cr = 1 €). The final amount is set in the calculator, taking the extra options (off functions) into account.