Hyundai Getz 1.1i 66 hp — Stage 1 file (+4 hp)

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Chip tuning for Hyundai Getz 1.1i 66 hp ECU

Hyundai Getz (2005) 1.1i 66 hp — mass-market petrol engine of the passenger segment of the Hyundai Motor Group group (Корея, 1967). Stage 1 chip tuning raises power from 66 to 70 hp (+4 hp, +6%) and torque from 99 to 105 Nm (+6 Nm). ECU — Kefico TBH6IS12. Flashing method: OBD or Bench depending on the unit's protection. A petrol engine built in 2005 — the era before widespread firmware encryption, OBD flash without complications.

IONIQ is Hyundai's standalone electric brand (IONIQ 5, 6, 7). Low-output Hyundai petrol engines are naturally aspirated city units, so the gain is modest. Smartstream is Hyundai's modern engine range with an emphasis on economy. Hyundai's factory calibration is mainstream and leaves headroom for Stage 1.

Within Hyundai Motor Group, ECUs are partly shared, so Hyundai files often work on Kia. The Hyundai community in Eastern Europe has a large pool of ready-made Stage files. On naturally aspirated Hyundai engines, the main effect is on throttle response. Low-output Hyundai engines are city units, and Stage 1 is safe.

Frequently asked questions

What is the Stage 1 effect on the Hyundai Getz 1.1i 66 hp?

Stage 1 for the Hyundai Getz 1.1i 66 hp adds +4 hp — power increases from 66 to 70 hp (+6%). Torque rises from 99 to 105 Nm (+6 Nm).

What does a Stage 1 remap of the Hyundai Getz 1.1i 66 hp include?

Stage 1 is a software optimization of the factory ECU firmware of the Hyundai Getz with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +4 hp with no hardware changes.

Is Stage 1 worth doing on the base Hyundai Getz?

Yes, Stage 1 on the low-output Hyundai Getz 1.1i 66 hp delivers a moderate but genuine gain — without overstressing the hardware. On base naturally aspirated engines the effect is felt mainly as improved throttle response and a stronger mid-range.

What is Stage 2 for the Hyundai Getz 1.1i 66 hp?

Stage 2 for the Hyundai Getz 1.1i 66 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 Hyundai Getz 1.1i 66 hp use?

The Hyundai Getz 1.1i 66 hp is fitted with the Kefico TBH6IS12 ECU. The read method depends on the unit's protection: OBD, Bench via BDM, or Boot mode.

Does the factory warranty of the Hyundai Getz remain valid after Stage 1?

After remapping the Hyundai Getz, 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 Hyundai Getz?

Reading and writing via OBD takes 25-30 minutes on the Hyundai Getz. 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 Hyundai Getz?

Before Stage 1 the original of the Hyundai Getz 1.1i 66 hp is read out and saved — returning to the factory state is possible at any time.

How much does chip tuning the Hyundai Getz 1.1i 66 hp cost?

The remap price for the Hyundai Getz 1.1i 66 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