Lexus Series

Power Delivery

Increased Low-End Power

Throttle Response

Improved Shift Logic

VVTi ONLY! K-Line support for pre-2005 Lexus GX is currently not supported by YotaWerx.

YotaWerx tunes have been enhanced for increased low-end power, consistent and predictable throttle response/input, significantly improved shift logic with smoother shifting, smoother power delivery, and elimination of low RPM dead pedal.

We offer Two Variations:

- Active Duty - For aggressive drivers and/or heavier trucks with more weight

- Weekend Warrior - Primarily for stock (or close to) trucks, or more casual drivers

What does a tune do to my Toyota?

– It calibrates the ECU and TCU for both your engine and transmission

What does it achieve?
- Increases low end torque

- Improved shft logic

- Fixes gear hunting problems

- Enhanced throttle response

- Increases MPG (not guaranteed; this can vary by vehicle/setup)

What does my tune include?

- YotaWerx tune
- TSB update (if applicable)

- (1) FREE re-flash within 2 weeks of original purchase

Lexus 470/460 (2005+)

Tune Variations

- Regular (85-89) or Premium (90-94) fuel
- Weekend Warrior or Active Duty version

Doug Thorley Headers long tube headers + y-pipe hardware.

As previously announced, on 30 March 2024 we strapped down the YotaWerx 2008MY 2WD 4th gen 4Runner 4.7L to the dyno to document numbers for the already highly popular YotaWerx 4.7L VVTI “Blackhawk” calibration, and to make any improvements on the spot if necessary.

This was part of a larger project in partnership with Doug Thorley Headers and Burtman Industries, with the goal of developing a calibration for the Doug Thorley long tube headers & y-pipe hardware combination, a very common upgrade path for 4.7L owners.

Following the dyno session for the 4.7L Blackhawk calibration with the OEM exhaust manifolds, installation of the Doug Thorley long tube headers and y-pipe began. Upon completion of installation and confirmation of proper fit and function, the YotaWerx 4.7L 4Runner returned to the dyno on 09 April 2024.

The attached graphs review the results showing the difference between the stock calibration and "Blackhawk-LTH", both with the headers installed, as well as the dramatic effect of going from stock calibration with stock manifolds to the YotaWerx tune with the headers and y-pipe.