Lexus RC 350 (3.5i V6) 306 hp — Stage 1 file (+10 hp)
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Stage 1 file for Lexus RC 350 (3.5i V6) 306 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Lexus RC 350 (3.5i V6) 306 hp ECU
Lexus RC (2014) 350 (3.5i V6) 306 hp — premium petrol engine of the passenger segment of the Toyota Motor Corporation group (Япония, 1937). Stage 1 chip tuning raises power from 306 to 316 hp (+10 hp, +3%) and torque from 376 to 396 Nm (+20 Nm). A petrol engine built in 2014 — a Tricore platform without strong protection; OBD access works.
Lexus is the premium sub-brand of the Toyota Motor Corporation, launched in 1989. F is Lexus's performance division (LFA, RC F, IS F). The Lexus LC and LS are the brand's flagship models, powered by V8 and V6 engines. 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 Toyota GR-series delivers a solid gain from Stage 1 on the turbo engines.
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 much horsepower does Stage 1 add for the Lexus RC 350 (3.5i V6) 306 hp?
Stage 1 chip tuning on the Lexus RC 350 (3.5i V6) 306 hp boosts engine output by 10 hp: from 306 to 316 hp. Torque rises from 376 to 396 Nm (+20 Nm).
What changes in the Lexus RC ECU after Stage 1?
Stage 1 on the Lexus RC 350 (3.5i V6) 306 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 +10 hp with no hardware changes.
What does Stage 1 give on the powerful Lexus RC 350 (3.5i V6) 306 hp?
Stage 1 on the powerful Lexus RC 350 (3.5i V6) 306 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 Lexus RC 350 (3.5i V6) 306 hp?
Stage 2 for the Lexus RC 350 (3.5i V6) 306 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 Lexus RC?
Stage 1 on the Lexus RC 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 Lexus RC 350 (3.5i V6) 306 hp done?
The full remap cycle for the Lexus RC — 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 Lexus RC?
The original Lexus RC 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 Lexus RC 350 (3.5i V6) 306 hp?
The cost of Stage 1 for the Lexus RC 350 (3.5i V6) 306 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.