Lexus GS 460 (4.6 V8) 347 hp — Stage 1 file (+13 hp)
hp
Stage 1 file for Lexus GS 460 (4.6 V8) 347 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Lexus GS 460 (4.6 V8) 347 hp ECU
Lexus GS (2005) 460 (4.6 V8) 347 hp — premium hybrid engine of the passenger segment of the Toyota Motor Corporation group (Япония, 1937). Stage 1 chip tuning raises power from 347 to 360 hp (+13 hp, +4%) and torque from 460 to 475 Nm (+15 Nm).
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. Lexus specialises in premium saloons and SUVs. The bZ4X is Toyota's flagship electric crossover. The Mirai is Toyota's hydrogen fuel-cell saloon. On Toyota's electric and hybrid models, the inverter and BMS are locked.
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 does the power of the Lexus GS 460 (4.6 V8) 347 hp increase after Stage 1?
Stage 1 for the Lexus GS 460 (4.6 V8) 347 hp adds +13 hp — power increases from 347 to 360 hp (+4%). Torque rises from 460 to 475 Nm (+15 Nm).
What does a Stage 1 remap of the Lexus GS 460 (4.6 V8) 347 hp include?
Stage 1 on the Lexus GS 460 (4.6 V8) 347 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 +13 hp with no hardware changes.
What does Stage 1 give on the powerful Lexus GS 460 (4.6 V8) 347 hp?
Stage 1 on the powerful Lexus GS 460 (4.6 V8) 347 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 GS 460 (4.6 V8) 347 hp?
Stage 2 for the Lexus GS 460 (4.6 V8) 347 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 GS?
Stage 1 on the Lexus GS 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 GS 460 (4.6 V8) 347 hp done?
The full remap cycle for the Lexus GS — 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 GS?
The original Lexus GS 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 GS 460 (4.6 V8) 347 hp?
The cost of Stage 1 for the Lexus GS 460 (4.6 V8) 347 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.