Lexus RX 330 (3.3 V6) 230 hp — Stage 1 file (+9 hp)
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Stage 1 file for Lexus RX 330 (3.3 V6) 230 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Lexus RX 330 (3.3 V6) 230 hp ECU
Lexus RX (2003) 330 (3.3 V6) 230 hp — premium petrol engine of the passenger segment of the Toyota Motor Corporation group (Япония, 1937). Stage 1 chip tuning raises power from 230 to 239 hp (+9 hp, +4%) and torque from 242 to 254 Nm (+12 Nm). ECU — Denso 76F00XX. Flashing method: OBD or Bench depending on the unit's protection. The 2003 generation — old-era petrol ECUs (ME7/ME9/MED9/Simos) with easily readable memory.
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. Toyota has historically focused on naturally aspirated, high-compression engines. The GR Supra uses the BMW B58 straight-six, an unusual turbo engine for Toyota.
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
How much horsepower does Stage 1 add for the Lexus RX 330 (3.3 V6) 230 hp?
After Stage 1 the power of the Lexus RX 330 (3.3 V6) 230 hp rises from 230 to 239 hp, a gain of 9 hp (+4%). Torque rises from 242 to 254 Nm (+12 Nm).
How does Stage 1 differ from stock on the Lexus RX?
Stage 1 on the Lexus RX 330 (3.3 V6) 230 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 +9 hp with no hardware changes.
What does Stage 1 give on the powerful Lexus RX 330 (3.3 V6) 230 hp?
The high-output Lexus RX 330 (3.3 V6) 230 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.
How does Stage 2 differ from Stage 1 on the Lexus RX 330 (3.3 V6) 230 hp?
Stage 2 on the Lexus RX 330 (3.3 V6) 230 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
What control unit does the Lexus RX 330 (3.3 V6) 230 hp run?
The control unit of the Lexus RX 330 (3.3 V6) 230 hp is the Denso 76F00XX. Before flashing, the engineer identifies the exact revision and selects the write method.
Does Stage 1 void the warranty on the Lexus RX?
Stage 1 on the Lexus RX 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 RX 330 (3.3 V6) 230 hp done?
The full remap cycle for the Lexus RX — 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 RX?
The original Lexus RX 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 RX 330 (3.3 V6) 230 hp?
The cost of Stage 1 for the Lexus RX 330 (3.3 V6) 230 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.