Infiniti Q70 3.7 V6 331 hp — Stage 1 file (+19 hp)
hp
Stage 1 file for Infiniti Q70 3.7 V6 331 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Infiniti Q70 3.7 V6 331 hp ECU
Infiniti Q70 (2015) 3.7 V6 331 hp — premium petrol engine of the passenger segment of the Renault-Nissan-Mitsubishi Alliance group (Япония, 1933). Stage 1 chip tuning raises power from 331 to 350 hp (+19 hp, +6%) and torque from 366 to 385 Nm (+19 Nm). ECU — Hitachi BEDxxx/MECxxx. Flashing method: OBD or Bench depending on the unit's protection. A petrol engine built in 2015 — a Tricore platform without strong protection; OBD access works.
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 is the Stage 1 effect on the Infiniti Q70 3.7 V6 331 hp?
Stage 1 for the Infiniti Q70 3.7 V6 331 hp adds +19 hp — power increases from 331 to 350 hp (+6%). Torque rises from 366 to 385 Nm (+19 Nm).
What does a Stage 1 remap of the Infiniti Q70 3.7 V6 331 hp include?
Stage 1 chip tuning of the Infiniti Q70 is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +19 hp with no hardware changes.
Is Stage 1 safe on the high-output Infiniti Q70 3.7 V6 331 hp?
Stage 1 on the powerful Infiniti Q70 3.7 V6 331 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 Q70?
Stage 2 for the Infiniti Q70 3.7 V6 331 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.
Which ECU is fitted to the Infiniti Q70 3.7 V6 331 hp?
The Infiniti Q70 3.7 V6 331 hp ECU is the Hitachi BEDxxx/MECxxx. Production versions support OBD access; locked variants require Bench (BDM/JTAG).
What happens to the Infiniti Q70 warranty after chip tuning?
The factory warranty of the Infiniti Q70 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 Q70 take?
On the Infiniti Q70 3.7 V6 331 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 Q70?
Yes, the original ECU firmware of the Infiniti Q70 3.7 V6 331 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 Q70?
Stage 1 for the Infiniti Q70 3.7 V6 331 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.