Subaru BRZ 2.4i 230 hp — Stage 1 file (+20 hp)

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Chip tuning for Subaru BRZ 2.4i 230 hp ECU

Subaru BRZ (2020) 2.4i 230 hp — mass-market petrol engine of the passenger segment of the Subaru Corporation (Toyota владеет 20%) group (Япония, 1953). Stage 1 chip tuning raises power from 230 to 250 hp (+20 hp, +9%) and torque from 250 to 275 Nm (+25 Nm). A modern petrol engine built in 2020 — a generation with encrypted ECU protection (Tricore TPROT); top engines require Bench.

Subaru uses permanent all-wheel drive (AWD) on most of its models. The WRX STI is Subaru's iconic rally model. Subaru is a Japanese carmaker specialising in flat engines and all-wheel drive. Subaru's petrol range comprises naturally aspirated and turbo flat engines. On the turbo WRX, Stage 1 delivers a confident gain. The WRX and WRX STI are the flagship of the brand's turbo segment.

The Subaru community in JDM and rally culture is the largest for the WRX/STI. On turbo Subaru engines, Stage 1 delivers a noticeable gain. High-output Subaru WRX models sit in the turbo segment, with solid headroom for Stage 1.

Frequently asked questions

How much does the power of the Subaru BRZ 2.4i 230 hp increase after Stage 1?

After Stage 1 the power of the Subaru BRZ 2.4i 230 hp rises from 230 to 250 hp, a gain of 20 hp (+9%). Torque rises from 250 to 275 Nm (+25 Nm).

How does Stage 1 differ from stock on the Subaru BRZ?

Stage 1 chip tuning of the Subaru BRZ is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +20 hp with no hardware changes.

Is Stage 1 safe on the high-output Subaru BRZ 2.4i 230 hp?

The high-output Subaru BRZ 2.4i 230 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 Subaru BRZ?

Stage 2 on the Subaru BRZ 2.4i 230 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

What happens to the Subaru BRZ warranty after chip tuning?

The factory warranty of the Subaru BRZ 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 Subaru BRZ take?

On the Subaru BRZ 2.4i 230 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 Subaru BRZ?

Yes, the original ECU firmware of the Subaru BRZ 2.4i 230 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 Subaru BRZ?

Stage 1 for the Subaru BRZ 2.4i 230 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: 01.09.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno