Legend Tuned · Chip Tuning · 8 models

Lexus Chip Tuning

Legend Tuned Stage 1 and Stage 2 figures for Lexus models — IS, NX, RX, GS and more. Pick your model, then narrow it down to your generation and engine.

Models

Lexus models

Pick your model to go to the generation and engine list. The figures on the cards are calculated from all generations and engines of that model.

  • 2005–present 2 generations

    IS

    7 engines · stock 150–423 HP

    Max. at Stage 1 448 HP biggest gain +55 HP
    • Petrol 5
    • Diesel 2
  • 2014–present 2 generations

    NX

    3 engines · stock 150–279 HP

    Max. at Stage 1 335 HP biggest gain +56 HP
    • Petrol 3
  • 2003–present 4 generations

    RX

    7 engines · stock 188–300 HP

    Max. at Stage 1 335 HP biggest gain +56 HP
    • Petrol 7
  • 2005–2020 2 generations

    GS

    7 engines · stock 209–477 HP

    Max. at Stage 1 500 HP biggest gain +50 HP
    • Petrol 7
  • 2014–present 1 generations

    RC

    3 engines · stock 245–477 HP

    Max. at Stage 1 500 HP biggest gain +50 HP
    • Petrol 3
  • 2007–present 2 generations

    LX

    4 engines · stock 272–415 HP

    Max. at Stage 1 480 HP biggest gain +66 HP
    • Petrol 2
    • Diesel 2
  • 2006–present 2 generations

    LS

    2 engines · stock 380–422 HP

    Max. at Stage 1 490 HP biggest gain +68 HP
    • Petrol 2
  • 2017–present 1 generations

    LC

    1 engines · stock 477 HP

    Max. at Stage 1 500 HP biggest gain +23 HP
    • Petrol 1

Legend Tuned

Lexus chip tuning

Lexus chip tuning means recalibrating the boost pressure, ignition, fuel and torque limit maps in the engine control unit (ECU) to suit your car. In our workshop, Legend Tuned software is never loaded as an off-the-shelf file; it's tailored to the engine, hardware and intended use.

This page lists stock, Stage 1 and, for eligible engines, Stage 2 figures for 8 models, 16 generations and 34 engines from Lexus. The original software is backed up before every job, and the car can be returned to its factory software on request. During the road test, boost, ignition and temperatures are checked via datalog.

Figures are examples/estimates and may vary with the car's mileage, maintenance condition, fuel quality and hardware. Exact results are determined by dyno/datalog.