Lexus RX 400h (3.3i V6) 272 hp — Stage 1 file (+10 hp)
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Stage 1 file for Lexus RX 400h (3.3i V6) 272 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Lexus RX 400h (3.3i V6) 272 hp ECU
Lexus RX (2003) 400h (3.3i V6) 272 hp — premium hybrid engine of the passenger segment of the Toyota Motor Corporation group (Япония, 1937). Stage 1 chip tuning raises power from 272 to 282 hp (+10 hp, +4%) and torque from 287 to 307 Nm (+20 Nm). ECU — Denso 76F00XX. Flashing method: OBD or Bench depending on the unit's protection.
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 Mirai is Toyota's hydrogen fuel-cell saloon. On Toyota's electric and hybrid models, the inverter and BMS are locked. Hybrid Synergy Drive underpins Toyota's hybrid range (Prius, RAV4, Camry).
Toyota has an active JDM tuning community (GR Supra, GR Yaris, GR86). The Toyota Denso ECU requires dedicated read/write tooling. The GR models (Yaris GR, Supra) have a growing tuning culture. High-output Toyota GR models sit in the performance segment with solid Stage 1 headroom.
Frequently asked questions
What is the Stage 1 effect on the Lexus RX 400h (3.3i V6) 272 hp?
After Stage 1 the power of the Lexus RX 400h (3.3i V6) 272 hp rises from 272 to 282 hp, a gain of 10 hp (+4%). Torque rises from 287 to 307 Nm (+20 Nm).
How does Stage 1 differ from stock on the Lexus RX?
Stage 1 is a software optimization of the factory ECU firmware of the Lexus RX with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +10 hp with no hardware changes.
Do you need hardware changes for Stage 1 on the Lexus RX?
The high-output Lexus RX 400h (3.3i V6) 272 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.
What is Stage 2 for the Lexus RX 400h (3.3i V6) 272 hp?
Stage 2 on the Lexus RX 400h (3.3i V6) 272 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
What ECU platform does the Lexus RX 400h (3.3i V6) 272 hp use?
The Lexus RX 400h (3.3i V6) 272 hp is fitted with the Denso 76F00XX ECU. The read method depends on the unit's protection: OBD, Bench via BDM, or Boot mode.
Does the factory warranty of the Lexus RX remain valid after Stage 1?
After remapping the Lexus RX, the official factory warranty on the engine and gearbox is lost (this applies to any manufacturer when the ECU is modified). CHIPOK guarantees the quality of the calibration and free revisions.
How long is the wait for a Stage 1 remap for the Lexus RX?
Reading and writing via OBD takes 25-30 minutes on the Lexus RX. Bench reading (BDM/JTAG) takes about 60 minutes plus refitting. Remote file processing at CHIPOK takes 5-30 minutes.
How do you roll back to the factory firmware of the Lexus RX?
Before Stage 1 the original of the Lexus RX 400h (3.3i V6) 272 hp is read out and saved — returning to the factory state is possible at any time.
How much does chip tuning the Lexus RX 400h (3.3i V6) 272 hp cost?
The remap price for the Lexus RX 400h (3.3i V6) 272 hp is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.