Toyota Landcruiser 4.0i V6 273 hp — Stage 1 file (+7 hp)

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Chip tuning for Toyota Landcruiser 4.0i V6 273 hp ECU

Toyota Landcruiser (2002) 4.0i V6 273 hp — mass-market petrol engine of the passenger segment of the Toyota Motor Corporation group (Япония, 1937). Stage 1 chip tuning raises power from 273 to 280 hp (+7 hp, +3%) and torque from 377 to 390 Nm (+13 Nm). In the CHIPOK database: 4 configurations. The 2002 generation — old-era petrol ECUs (ME7/ME9/MED9/Simos) with easily readable memory.

Lexus is Toyota's premium sub-brand. The Toyota GR-series delivers a solid gain from Stage 1 on the turbo engines. Toyota has historically focused on naturally aspirated, high-compression engines. Denso is Toyota's in-house ECU supplier (a locked platform).

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

What is the Stage 1 effect on the Toyota Landcruiser 4.0i V6 273 hp?

The Stage 1 gain for the Toyota Landcruiser 4.0i V6 273 hp is 7 hp (+3%) over the stock 273 hp, for a total of 280 hp. Torque rises from 377 to 390 Nm (+13 Nm).

What is Stage 1 chip tuning for the Toyota Landcruiser?

Stage 1 on the Toyota Landcruiser 4.0i V6 273 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 +7 hp with no hardware changes.

What does Stage 1 give on the powerful Toyota Landcruiser 4.0i V6 273 hp?

The high-output Toyota Landcruiser 4.0i V6 273 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 Toyota Landcruiser 4.0i V6 273 hp?

Stage 2 on the Toyota Landcruiser 4.0i V6 273 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

Does Stage 1 void the warranty on the Toyota Landcruiser?

Stage 1 on the Toyota Landcruiser 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 Toyota Landcruiser 4.0i V6 273 hp done?

The full remap cycle for the Toyota Landcruiser — 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 Toyota Landcruiser?

The original Toyota Landcruiser 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 Toyota Landcruiser 4.0i V6 273 hp?

The cost of Stage 1 for the Toyota Landcruiser 4.0i V6 273 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.

Last updated: 31.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno