Genesis G90 3.3 T-GDI 370 hp — Stage 1 file (+30 hp)
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Stage 1 file for Genesis G90 3.3 T-GDI 370 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Genesis G90 3.3 T-GDI 370 hp ECU
Genesis G90 (2015) 3.3 T-GDI 370 hp — premium petrol engine of the passenger segment of the Hyundai Motor Group group (Корея, 1967). Stage 1 chip tuning raises power from 370 to 400 hp (+30 hp, +8%) and torque from 510 to 600 Nm (+90 Nm). ECU — Siemens/Continental SIM2K-260. Flashing method: OBD or Bench depending on the unit's protection. The 2015 generation — mid-generation petrol ECUs (MEDC17/MEVD17/Simos PCR), OBD flash on production revisions.
The Genesis range comprises premium saloons (G70, G80, G90) and SUVs (GV60, GV70, GV80). Genesis is positioned as a Korean rival to Mercedes, BMW and Audi. Genesis is the premium sub-brand of the Hyundai Motor Group, launched in 2015 as a standalone brand. The Hyundai N-series are sporting turbo engines for the i30 N, Elantra N and Kona N. Top Hyundai N engines offer significant potential with a downpipe + intake. Smartstream is Hyundai's modern engine range with an emphasis on economy.
The Hyundai community in Eastern Europe has a large pool of ready-made Stage files. Within Hyundai Motor Group, ECUs are partly shared, so Hyundai files often work on Kia. On older-generation Hyundais, Stage 1 goes in over OBD without Bench. Top Hyundai N engines sit at the power ceiling of the Korean performance segment. The N-series confidently reaches Stage 2 with hardware.
Frequently asked questions
How much does the power of the Genesis G90 3.3 T-GDI 370 hp increase after Stage 1?
The Stage 1 gain for the Genesis G90 3.3 T-GDI 370 hp is 30 hp (+8%) over the stock 370 hp, for a total of 400 hp. Torque rises from 510 to 600 Nm (+90 Nm).
What is Stage 1 chip tuning for the Genesis G90?
Stage 1 chip tuning of the Genesis G90 is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +30 hp with no hardware changes.
What is the Stage 1 potential of the Genesis G90 3.3 T-GDI 370 hp?
Stage 1 for the Genesis G90 3.3 T-GDI 370 hp unlocks the potential built in by the factory but artificially capped to meet mass-market targets. A base of 750-800 hp is achievable once hardware is added.
How much does Stage 2 add on the Genesis G90?
Stage 2 on the Genesis G90 3.3 T-GDI 370 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
Which ECU is fitted to the Genesis G90 3.3 T-GDI 370 hp?
The Genesis G90 3.3 T-GDI 370 hp ECU is the Siemens/Continental SIM2K-260. Production versions support OBD access; locked variants require Bench (BDM/JTAG).
What happens to the Genesis G90 warranty after chip tuning?
The factory warranty of the Genesis G90 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 Genesis G90 take?
On the Genesis G90 3.3 T-GDI 370 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 Genesis G90?
Yes, the original ECU firmware of the Genesis G90 3.3 T-GDI 370 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 Genesis G90?
Stage 1 for the Genesis G90 3.3 T-GDI 370 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.