Kia Stinger 2.0 T-GDI 255 hp — Stage 1 file (+29 hp)

or choose step by step
1
Choose a vehicle type

Chip tuning for Kia Stinger 2.0 T-GDI 255 hp ECU

Kia Stinger (2017) 2.0 T-GDI 255 hp — mass-market petrol engine of the passenger segment of the Hyundai Motor Group group (Корея, 1967). Stage 1 chip tuning raises power from 255 to 284 hp (+29 hp, +11%) and torque from 353 to 413 Nm (+60 Nm). ECU — Siemens/Continental SIM2K-250. Flashing method: OBD or Bench depending on the unit's protection. The 2017 generation — mid-generation petrol ECUs (MEDC17/MEVD17/Simos PCR), OBD flash on production revisions.

GT is Kia's sporty trim package. Kia shares platforms and engines with Hyundai and Genesis. Kia is a Korean carmaker, part of the Hyundai Motor Group. The Hyundai N-series are sporting turbo engines for the i30 N, Elantra N and Kona N. High-output Hyundai N turbo petrol engines deliver a solid gain with Stage 1. 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. High-output Hyundais are the N-series and Santa Fe, with solid headroom for Stage 1.

Frequently asked questions

How much does the power of the Kia Stinger 2.0 T-GDI 255 hp increase after Stage 1?

After Stage 1 the power of the Kia Stinger 2.0 T-GDI 255 hp rises from 255 to 284 hp, a gain of 29 hp (+11%). Torque rises from 353 to 413 Nm (+60 Nm).

How does Stage 1 differ from stock on the Kia Stinger?

Stage 1 chip tuning of the Kia Stinger is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +29 hp with no hardware changes.

Is Stage 1 safe on the high-output Kia Stinger 2.0 T-GDI 255 hp?

The high-output Kia Stinger 2.0 T-GDI 255 hp has a conservative factory calibration aimed at the mass market. Stage 1 unlocks the engine's real potential while turbo and injector life are preserved.

How much does Stage 2 add on the Kia Stinger?

Stage 2 on the Kia Stinger 2.0 T-GDI 255 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

Which ECU is fitted to the Kia Stinger 2.0 T-GDI 255 hp?

The Kia Stinger 2.0 T-GDI 255 hp ECU is the Siemens/Continental SIM2K-250. Production versions support OBD access; locked variants require Bench (BDM/JTAG).

What happens to the Kia Stinger warranty after chip tuning?

The factory warranty of the Kia Stinger 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 Kia Stinger take?

On the Kia Stinger 2.0 T-GDI 255 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 Kia Stinger?

Yes, the original ECU firmware of the Kia Stinger 2.0 T-GDI 255 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 Kia Stinger?

Stage 1 for the Kia Stinger 2.0 T-GDI 255 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.

Last updated: 31.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno