Suzuki Swift 1.6i Sport 125 hp — Stage 1 file (+14 hp)

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Chip tuning for Suzuki Swift 1.6i Sport 125 hp ECU

Suzuki Swift (2004) 1.6i Sport 125 hp — mass-market petrol engine of the passenger segment of the Suzuki Motor Corporation (независимый, тех-сотрудничество с Toyota) group (Япония, 1909). Stage 1 chip tuning raises power from 125 to 139 hp (+14 hp, +11%) and torque from 148 to 165 Nm (+17 Nm). The 2004 generation — old-era petrol ECUs (ME7/ME9/MED9/Simos) with easily readable memory.

Suzuki is a Japanese carmaker and a leading producer of motorcycles and compact cars. Suzuki has a technical partnership with Toyota. Suzuki specialises in compact cars, kei cars and compact SUVs. Suzuki's petrol range consists of compact naturally aspirated and turbo engines (BoosterJet). On BoosterJet turbo petrol engines, Stage 1 delivers a noticeable gain.

The Suzuki community is a compact-car segment with an off-road focus (Jimny). On BoosterJet engines, Stage 1 delivers a noticeable gain. Mid-range Suzuki models are a high-volume chip tuning subject on the turbo BoosterJet.

Frequently asked questions

How much horsepower does Stage 1 add for the Suzuki Swift 1.6i Sport 125 hp?

After Stage 1 the power of the Suzuki Swift 1.6i Sport 125 hp rises from 125 to 139 hp, a gain of 14 hp (+11%). Torque rises from 148 to 165 Nm (+17 Nm).

How does Stage 1 differ from stock on the Suzuki Swift?

Stage 1 is a software optimization of the factory ECU firmware of the Suzuki Swift with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +14 hp with no hardware changes.

What is the risk of Stage 1 on the Suzuki Swift 1.6i Sport 125 hp?

A remap of the Suzuki Swift 1.6i Sport 125 hp is safe — the factory calibration in this mid-range class is conservative, leaving genuine headroom for Stage 1 with no hardware changes.

What is Stage 2 for the Suzuki Swift 1.6i Sport 125 hp?

Stage 2 on the Suzuki Swift 1.6i Sport 125 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

Does the factory warranty of the Suzuki Swift remain valid after Stage 1?

After remapping the Suzuki Swift, 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 Suzuki Swift?

Reading and writing via OBD takes 25-30 minutes on the Suzuki Swift. 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 Suzuki Swift?

Before Stage 1 the original of the Suzuki Swift 1.6i Sport 125 hp is read out and saved — returning to the factory state is possible at any time.

How much does chip tuning the Suzuki Swift 1.6i Sport 125 hp cost?

The remap price for the Suzuki Swift 1.6i Sport 125 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: 31.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno