Infiniti Q50 3.5 V6 307 hp — Stage 1 file (+13 hp)

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Chip tuning for Infiniti Q50 3.5 V6 307 hp ECU

Infiniti Q50 (2016) 3.5 V6 307 hp — premium petrol engine of the passenger segment of the Renault-Nissan-Mitsubishi Alliance group (Япония, 1933). Stage 1 chip tuning raises power from 307 to 320 hp (+13 hp, +4%) and torque from 355 to 370 Nm (+15 Nm). ECU — Hitachi BEDxxx/MECxxx. Flashing method: OBD or Bench depending on the unit's protection. A petrol engine built in 2016 — a Tricore platform without strong protection; OBD access works.

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

What power gain do you get after chip tuning the Infiniti Q50 3.5 V6 307 hp?

Stage 1 chip tuning on the Infiniti Q50 3.5 V6 307 hp boosts engine output by 13 hp: from 307 to 320 hp. Torque rises from 355 to 370 Nm (+15 Nm).

What changes in the Infiniti Q50 ECU after Stage 1?

Stage 1 is a software optimization of the factory ECU firmware of the Infiniti Q50 with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +13 hp with no hardware changes.

Do you need hardware changes for Stage 1 on the Infiniti Q50?

Stage 1 on the powerful Infiniti Q50 3.5 V6 307 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 Q50 3.5 V6 307 hp?

Stage 2 for the Infiniti Q50 3.5 V6 307 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 Q50 3.5 V6 307 hp use?

The Infiniti Q50 3.5 V6 307 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 Q50 remain valid after Stage 1?

After remapping the Infiniti Q50, 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 Q50?

Reading and writing via OBD takes 25-30 minutes on the Infiniti Q50. 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 Q50?

Before Stage 1 the original of the Infiniti Q50 3.5 V6 307 hp is read out and saved — returning to the factory state is possible at any time.

How much does chip tuning the Infiniti Q50 3.5 V6 307 hp cost?

The remap price for the Infiniti Q50 3.5 V6 307 hp is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.

Last updated: 30.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno