2005-2023 Lexus GX (460/470)

Tuning begins with making sure your GX is on the latest software update from Lexus, we only build tune files on the latest Lexus software. If your GX needs an update before the tune it will be applied for free.

Full transmission tuning is supported.

Main improvements include:
– Better throttle response
– More torque and horsepower throughout the entire power band, especially in the low end
– Power gains at 2700 RPM: +13.6 ft/lbs / +7.1 HP
– Smoother, more predictable shifting
– Improved towing performance

Options are also available for:
– Throttle sensitivity preferences

2005-2018 GX 460/470
Standard OTT Tune starts at: $589 +GST

2019-2023 GX 460
Standard OTT Tune starts at: $749 +GST

All vehicles must have fully intact emissions systems regardless if your province of residence has emissions regulations or not. We will not turn off the check engine light.