2010–2023 Lexus GX 460 Custom HP Tuners Tuning (4.6L V8 1UR-FE)

Our HP Tuners custom calibrations for the 2010–2023 Lexus GX 460 are designed to maximize the performance and drivability of the 4.6L 1UR-FE V8. Whether you use your GX for daily driving, towing, or off-road adventures, our in-house tuning delivers sharper throttle response, stronger mid-range torque, and refined transmission behavior while keeping Toyota/Lexus reliability intact.

Key Features

• Engine Coverage – 4.6L V8 (1UR-FE) – 2010–2023 Lexus GX 460

• Transmission Support – Calibration available for the 6-speed automatic, refining shift scheduling, torque management, and responsiveness

• Custom Calibration – Adjustments for intakes, exhausts, headers, gear changes, forced induction upgrades, and flex-fuel/E85 conversions

• Safe Performance – Tunes built with consistent fueling, knock-safe ignition strategies, and smooth drivability

• Remote Tuning – Compatible with HP Tuners MPVI2 and MPVI3 devices for convenient file exchange and flashing

Benefits

• Quicker throttle response with reduced lag

• Increased horsepower and torque across the RPM band

• Improved towing and off-road capability with stronger mid-range power

• Refined transmission behavior for smoother daily driving and trail use

• Reliable calibration for stock or modified GX builds

Compatibility

Custom tuning is available for:

• 2010–2023 Lexus GX 460 (4.6L V8 1UR-FE, 6-speed automatic)

Process

1. Purchase your GX 460 custom tuning package.

2. Use HP Tuners to read your stock calibration.

3. Provide the stock file and list of modifications.

4. Receive a calibration built for your exact build.

5. Flash the tune and enjoy immediate improvements.

Professional Assurance

Every GX 460 calibration is developed in-house with a focus on power, drivability, and reliability. From daily-driven SUVs to off-road rigs with modifications, our HP Tuners tuning provides consistent and proven results for the 1UR-FE platform.

Meta Description (SEO)

Custom HP Tuners tuning for 2010–2023 Lexus GX 460 4.6L V8 (1UR-FE). Improve horsepower, torque, throttle response, towing power, and drivability.