Infiniti QX70 30d (3.0d V6) 238 hp — Stage 1 file (+32 hp)
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Stage 1 file for Infiniti QX70 30d (3.0d V6) 238 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Infiniti QX70 30d (3.0d V6) 238 hp ECU
Infiniti QX70 (2007) 30d (3.0d V6) 238 hp — premium diesel engine of the passenger segment of the Renault-Nissan-Mitsubishi Alliance group (Япония, 1933). Stage 1 chip tuning raises power from 238 to 270 hp (+32 hp, +13%) and torque from 550 to 600 Nm (+50 Nm). ECU — Bosch EDC16CP42. Flashing method: OBD or Bench depending on the unit's protection. Diesel engines built in 2007 — the era of classic Common Rail without strong encryption.
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. Nissan has its own diesels for commercial vehicles (Navara, NV). Nissan uses Renault dCi diesels on its European passenger-car models. High-output Nissan diesels power the commercial-segment Patrol and Navara.
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 horsepower does Stage 1 add for the Infiniti QX70 30d (3.0d V6) 238 hp?
Stage 1 chip tuning on the Infiniti QX70 30d (3.0d V6) 238 hp boosts engine output by 32 hp: from 238 to 270 hp. Torque rises from 550 to 600 Nm (+50 Nm).
What changes in the Infiniti QX70 ECU after Stage 1?
Stage 1 chip tuning of the Infiniti QX70 is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +32 hp with no hardware changes.
Is Stage 1 safe on the high-output Infiniti QX70 30d (3.0d V6) 238 hp?
Stage 1 on the powerful Infiniti QX70 30d (3.0d V6) 238 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 QX70?
Stage 2 for the Infiniti QX70 30d (3.0d V6) 238 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 QX70 30d (3.0d V6) 238 hp?
The Infiniti QX70 30d (3.0d V6) 238 hp ECU is the Bosch EDC16CP42. Production versions support OBD access; locked variants require Bench (BDM/JTAG).
What happens to the Infiniti QX70 warranty after chip tuning?
The factory warranty of the Infiniti QX70 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 QX70 take?
On the Infiniti QX70 30d (3.0d V6) 238 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 QX70?
Yes, the original ECU firmware of the Infiniti QX70 30d (3.0d V6) 238 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 QX70?
Stage 1 for the Infiniti QX70 30d (3.0d V6) 238 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.