US Shift Quick 4 Controller For 4L80E & 4L85E Transmissions

🔥 US Shift Quick 4 Stand-Alone Transmission Controller

For GM 4L80E & 4L85E Transmissions

Take complete control of your 4L80E or 4L85E transmission with the industry-leading US Shift Quick 4 Controller.

Whether you're building an LS swap, classic muscle car, hot rod, custom truck, off-road vehicle, or carbureted performance build, the Quick 4 provides precise electronic control of your transmission without requiring a factory PCM.

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🔥 PERFECT FOR

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✔ 4L80E Swaps

✔ 4L85E Swaps

✔ LS Engine Conversions

✔ Carbureted Applications

✔ Mechanical Diesel Engines

✔ Hot Rods & Restomods

✔ Custom Truck Builds

✔ Off-Road Vehicles

✔ Stand-Alone Transmission Control

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⚙️ QUICK 4 FEATURES

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✔ Built-In Display & Programming Interface

✔ No Laptop Required For Basic Setup

✔ Windows-Based Tuning Software Included

✔ Adjustable Shift Points

✔ Adjustable Line Pressure

✔ Adjustable Converter Lockup

✔ Multiple Shift Calibrations

✔ Dedicated 4WD Features

✔ Advanced Data Logging

✔ Transmission Slip Detection

✔ Accushift™ Learning Technology

✔ Wheelspin Detection

✔ Burnout Mode

✔ Dyno Mode

✔ Metric & Standard Display Options

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🔥 REVOLUTION ARCHITECTURE

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The latest generation Quick 4 controller features US Shift's advanced REVolution Architecture, providing improved shift accuracy, enhanced torque converter clutch control, improved diagnostics, and more precise wide-open-throttle performance.

New features include:

✔ Dyno Mode For Testing & Diagnostics

✔ Improved WOT Shift Accuracy

✔ Improved Solenoid Error Detection

✔ Torque Converter Clutch Learning

✔ Simplified TPS Setup Procedure

✔ Latest Firmware Pre-Installed

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📊 ADVANCED TUNING CAPABILITIES

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The Quick 4 gives you complete control over transmission operation.

Adjust:

✔ Shift Timing

✔ Shift Firmness

✔ Line Pressure

✔ Converter Lockup Strategy

✔ Overdrive Operation

✔ Throttle Lift Delay

✔ Shift Scheduling

✔ Vehicle-Specific Calibrations

Up to four separate calibrations can be stored and selected.

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📦 AVAILABLE OPTIONS

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✔ Complete 4L80E / 4L85E Wiring Harness

✔ Holley Carburetor TPS Kit

✔ Edelbrock Carburetor TPS Kit

✔ Street Demon TPS Kit

✔ Holley Sniper / FiTech TPS Adapter

✔ Mechanical Diesel TPS Solutions

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📏 COMPACT DESIGN

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Compact dimensions allow installation in tight locations:

4.165" x 2.8" x 1.1"

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🛡️ INDUSTRY LEADING CONTROL

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The US Shift Quick 4 has become the industry standard for controlling GM 4L80E and 4L85E transmissions in custom applications.

Whether you're building a street car, tow rig, off-road truck, or performance vehicle, the Quick 4 delivers precise shifting, superior drivability, and complete transmission control.