Lexus IS 500 472 hp — Stage 1 file (+23 hp)
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Stage 1 file for Lexus IS 500 472 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Lexus IS 500 472 hp ECU
Lexus IS (2021) 500 472 hp — premium petrol engine of the passenger segment of the Toyota Motor Corporation group (Япония, 1937). Stage 1 chip tuning raises power from 472 to 495 hp (+23 hp, +5%) and torque from 536 to 556 Nm (+20 Nm). A 2021 petrol engine — the latest era of encrypted firmware; OBD access is available on production units, Bench on sport models.
The Lexus LC and LS are the brand's flagship models, powered by V8 and V6 engines. Lexus specialises in premium saloons and SUVs. Lexus shares platforms and engines with Toyota's premium segment. The top GR models (Supra, Yaris GR) offer significant potential with hardware upgrades. Toyota has historically focused on naturally aspirated, high-compression engines. Denso is Toyota's in-house ECU supplier (a locked platform).
The GR Supra with the BMW B58 is a segment of its own, handled with BMW tooling. The GR models (Yaris GR, Supra) have a growing tuning culture. The Denso ECU is a locked Toyota platform, and most models do not respond to standard chip tuning. The top Toyota GR engines (Supra, Yaris GR) mark the ceiling of the Japanese performance segment.
Frequently asked questions
What is the Stage 1 effect on the Lexus IS 500 472 hp?
Stage 1 for the Lexus IS 500 472 hp adds +23 hp — power increases from 472 to 495 hp (+5%). Torque rises from 536 to 556 Nm (+20 Nm).
What does a Stage 1 remap of the Lexus IS 500 472 hp include?
Stage 1 on the Lexus IS 500 472 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 +23 hp with no hardware changes.
What does Stage 1 give on the top-spec Lexus IS 500 472 hp?
On the top-spec Lexus IS 500 472 hp engine, Stage 1 is the starting point before Stage 2 with a downpipe, intake and a larger intercooler. The mass-market factory calibration leaves substantial headroom for an aggressive software tune.
How does Stage 2 differ from Stage 1 on the Lexus IS 500 472 hp?
Stage 2 for the Lexus IS 500 472 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 IS?
Stage 1 on the Lexus IS 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 IS 500 472 hp done?
The full remap cycle for the Lexus IS — 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 IS?
The original Lexus IS 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 IS 500 472 hp?
The cost of Stage 1 for the Lexus IS 500 472 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.