Suzuki Swift 1.4 T Boosterjet 48v 129 hp — Stage 1 file (+21 hp)

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Chip tuning for Suzuki Swift 1.4 T Boosterjet 48v 129 hp ECU

Suzuki Swift (2017) 1.4 T Boosterjet 48v 129 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 129 to 150 hp (+21 hp, +16%) and torque from 235 to 290 Nm (+55 Nm). The 2017 generation — mid-generation petrol ECUs (MEDC17/MEVD17/Simos PCR), OBD flash on production revisions.

The Vitara is a high-volume compact crossover. The Suzuki Swift Sport is the performance compact range. Suzuki is a Japanese carmaker and a leading producer of motorcycles and compact cars. 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 1.4 T Boosterjet 48v 129 hp?

The Stage 1 gain for the Suzuki Swift 1.4 T Boosterjet 48v 129 hp is 21 hp (+16%) over the stock 129 hp, for a total of 150 hp. Torque rises from 235 to 290 Nm (+55 Nm).

What is Stage 1 chip tuning for the Suzuki Swift?

Stage 1 chip tuning of the Suzuki Swift is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +21 hp with no hardware changes.

Can you do Stage 1 on the Suzuki Swift 1.4 T Boosterjet 48v 129 hp?

Yes, Stage 1 for the Suzuki Swift 1.4 T Boosterjet 48v 129 hp stays within the factory limits for boost pressure, knock and temperature. On a healthy engine with a serviced turbo and injectors there is no risk.

How much does Stage 2 add on the Suzuki Swift?

Stage 2 on the Suzuki Swift 1.4 T Boosterjet 48v 129 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

What happens to the Suzuki Swift warranty after chip tuning?

The factory warranty of the Suzuki Swift 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 Suzuki Swift take?

On the Suzuki Swift 1.4 T Boosterjet 48v 129 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 Suzuki Swift?

Yes, the original ECU firmware of the Suzuki Swift 1.4 T Boosterjet 48v 129 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 Suzuki Swift?

Stage 1 for the Suzuki Swift 1.4 T Boosterjet 48v 129 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