Hyundai ix 35 2.0 CVVT 163 hp — Stage 1 file (+10 hp)

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Chip tuning for Hyundai ix 35 2.0 CVVT 163 hp ECU

Hyundai ix 35 (2009 - LM) 2.0 CVVT 163 hp — mass-market petrol engine of the passenger segment of the Hyundai Motor Group group (Корея, 1967). Stage 1 chip tuning raises power from 163 to 173 hp (+10 hp, +6%) and torque from 194 to 204 Nm (+10 Nm). ECU — Siemens/Continental SIM2K-141. Flashing method: OBD or Bench depending on the unit's protection. A petrol engine built in 2009 — the era before widespread firmware encryption, OBD flash without complications.

Hyundai is a Korean carmaker, founded in 1967 in Seoul. Hyundai's factory calibration is mainstream and leaves headroom for Stage 1. T-GDI is Hyundai's badge for its direct-injection turbo petrol engines. The Hyundai N-series are sporting turbo engines for the i30 N, Elantra N and Kona N.

Within Hyundai Motor Group, ECUs are partly shared, so Hyundai files often work on Kia. Stage 1 on the Hyundai T-GDI delivers a noticeable gain. The Hyundai community in Eastern Europe has a large pool of ready-made Stage files. The Hyundai community has a large pool of ready-made Stage files for CRDi and T-GDI engines. Mid-range Hyundai engines are a mainstream chip tuning subject in Eastern Europe.

Frequently asked questions

How many horsepower does the Hyundai ix 35 2.0 CVVT 163 hp reach after a remap?

Stage 1 chip tuning on the Hyundai ix 35 2.0 CVVT 163 hp boosts engine output by 10 hp: from 163 to 173 hp. Torque rises from 194 to 204 Nm (+10 Nm).

What changes in the Hyundai ix 35 ECU after Stage 1?

Stage 1 on the Hyundai ix 35 2.0 CVVT 163 hp is a software ECU calibration with no hardware changes. The key maps (boost/ignition/lambda/torque) are adjusted while factory tolerances are preserved. The gain is +10 hp with no hardware changes.

Is a Stage 1 remap safe for the 2.0 CVVT 163 hp?

Stage 1 on the Hyundai ix 35 2.0 CVVT 163 hp is developed while keeping the factory AFR, knock control and temperature limits. Engine life is preserved provided regular maintenance is carried out.

How does Stage 2 differ from Stage 1 on the Hyundai ix 35 2.0 CVVT 163 hp?

Stage 2 for the Hyundai ix 35 2.0 CVVT 163 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 control unit does the Hyundai ix 35 2.0 CVVT 163 hp run?

The control unit of the Hyundai ix 35 2.0 CVVT 163 hp is the Siemens/Continental SIM2K-141. Before flashing, the engineer identifies the exact revision and selects the write method.

Does Stage 1 void the warranty on the Hyundai ix 35?

Stage 1 on the Hyundai ix 35 voids the factory warranty on the engine and transmission — this is standard for all manufacturers. CHIPOK provides its own warranty on the quality of the remap.

How quickly is chip tuning of the Hyundai ix 35 2.0 CVVT 163 hp done?

The full remap cycle for the Hyundai ix 35 — from reading to writing the final file — takes 30-90 minutes depending on the ECU access method. The file is prepared at CHIPOK in 5-30 minutes.

Can you return to stock after Stage 1 on the Hyundai ix 35?

The original Hyundai ix 35 ECU is always saved before flashing. Rolling back to the factory firmware is done with the same programmer in 25-30 minutes.

How much does Stage 1 cost for the Hyundai ix 35 2.0 CVVT 163 hp?

The cost of Stage 1 for the Hyundai ix 35 2.0 CVVT 163 hp is calculated in the calculator on this page — you select the options (DPF off, EGR off, AdBlue off, DTC off, etc.) and the price is capped by the package Max Price. Payment is by credits (1 cr = 1 €), with no subscriptions.

Last updated: 01.09.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno