U.S. Shift Transmission Controller

U.S. Shift Transmission Controller

  • $ 870.00

US Shift Quick 4 Stand-Alone Transmission Control System

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Featuring REVolution Architecture

    • No laptop or PC required. The built in tuning interface allows the most common settings to be changed without using a computer.

  • Laptop and PC tuning. The included Windows-based tuning software provides access to all settings and advanced tuning options.

Currently supports these popular transmissions:

    • GM 4L60E, 4L65E, and 4L70E

    • GM 4L80E and 4L85E

    • Ford AOD-E, 4R70W (wide ratio AOD-E), and 4R75

  • Ford E4OD and 4R100

Representing the most intensive development project in our company's history, the Quick 4 is the industry standard in electronic transmission control. With all new exclusive features, its design is not evolutionary, but revolutionary.


    • Advanced algorithms provide the highest level of shift control and synchronization, allowing you to maximize the performance of your combination.

    • The most advanced torque converter clutch control available, with several actions available during shifts.

    • Accushift ™ learning capability for the most accurate WOT shift points possible.

    • Full line pressure control for each individual shift, providing superior shift quality.

    • Adjustable throttle lift delay, overdrive shift delay, and ballistic throttle effect.

    • Burnout mode prevents upshifts while "pedaling" the throttle.

    • Up to 4 pre-loaded shift calibrations able to be selected on the fly.

    • FLEX-SHIFT ™ Shifter re-mapping capability.

    • Metric Support.

    • Transmission slip detection.

    • 100Hz high-resolution data logging of all vital parameters and viewable in a graphic interface.

    • Dedicated 4wd options and features.

  • Compact size gives you the freedom to install in tight areas (4.165 x 2.8 x 1.1 inches)