Toyota GR86 2.4i 235 hp — Stage 1 file (+20 hp)
hp
Stage 1 file for Toyota GR86 2.4i 235 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Toyota GR86 2.4i 235 hp ECU
Toyota GR86 (2021) 2.4i 235 hp — mass-market petrol engine of the passenger segment of the Toyota Motor Corporation group (Япония, 1937). Stage 1 chip tuning raises power from 235 to 255 hp (+20 hp, +9%) and torque from 250 to 275 Nm (+25 Nm). A 2021 petrol engine — the latest era of encrypted firmware; OBD access is available on production units, Bench on sport models.
Toyota was a pioneer of mass-market hybrids (the Prius since 1997). Denso is Toyota's in-house ECU supplier (a locked platform). Toyota's petrol range spans naturally aspirated Dynamic Force engines and turbo units for the GR series. The GR Supra uses the BMW B58 straight-six, an unusual turbo engine for Toyota.
The Denso ECU is a locked Toyota platform, and most models do not respond to standard chip tuning. The GR models (Yaris GR, Supra) have a growing tuning culture. Toyota has an active JDM tuning community (GR Supra, GR Yaris, GR86). High-output Toyota GR models sit in the performance segment with solid Stage 1 headroom.
Frequently asked questions
How many horsepower does the Toyota GR86 2.4i 235 hp reach after a remap?
Stage 1 chip tuning on the Toyota GR86 2.4i 235 hp boosts engine output by 20 hp: from 235 to 255 hp. Torque rises from 250 to 275 Nm (+25 Nm).
What changes in the Toyota GR86 ECU after Stage 1?
Stage 1 on the Toyota GR86 2.4i 235 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 +20 hp with no hardware changes.
What does Stage 1 give on the powerful Toyota GR86 2.4i 235 hp?
Stage 1 on the powerful Toyota GR86 2.4i 235 hp “lifts” the factory limiters with no hardware changes. The gain is noticeable in the mid and upper range. There is headroom left for moving to Stage 2 (downpipe + intake + intercooler).
How does Stage 2 differ from Stage 1 on the Toyota GR86 2.4i 235 hp?
Stage 2 for the Toyota GR86 2.4i 235 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.
Does Stage 1 void the warranty on the Toyota GR86?
Stage 1 on the Toyota GR86 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 Toyota GR86 2.4i 235 hp done?
The full remap cycle for the Toyota GR86 — 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 Toyota GR86?
The original Toyota GR86 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 Toyota GR86 2.4i 235 hp?
The cost of Stage 1 for the Toyota GR86 2.4i 235 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.