1998-00 Mustang US Shift Quick 4 Gen 2 Transmission Control System - 4R70W by US Shift

Price: 745.00 USD
Availability: InStock

1998-00 Mustang US Shift Quick 4 Gen 2 Transmission Control System - 4R70W

***Main 7 Pin Harness Plug Reference***

***Neutral Safety Switch Plug Reference***

***Speed Sensor Plug Reference***

The US Shift Quick 4 is a powerful, fully-featured, and easy-to-use transmission controller for your 1998-2000 Mustang 4.6 with a 4R70W!

Item #LRS-USQ4F2
MPN# USQ4F2

Everyday Low Price: $745.00

Low Stock Only 2 available.

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***Main 7 Pin Harness Plug Reference***

***Neutral Safety Switch Plug Reference***

***Speed Sensor Plug Reference***

LMR showroom & will call pickup service will be closed beginning Monday 9/21/26 for renovations until further notice. Need help? Contact Us.

Benefits

Shift Quality Improvements
Accushift Learning Capability
Advanced Torque Converter Control
Simply Install & Drive Immediately

Features

Up to 4 Pre-Loaded Shift Calibrations
Transmission Slip Detection
Full Line Pressure Control
OLED Display

What's in the Box

(1) Quick 4 Controller
(1) Harness

US Shift Quick 4 Gen 2 Transmission Control System - 4R70W
Take total control of your 1998-2000 Mustang 4.6 4R70W shift with the US Shift Quick 4 Transmission Controller. Designed to simplify the setup of any 4R70W transmission, the Quick 4 features pre-loaded configurations to allow installation and driving immediately. The Quick 4 interface is more intuitive, more powerful, and easier to use than any other aftermarket 4R70W controller on the market, making setup and adjustment quick and easy. Pairing perfectly with most engine swaps that would require a standalone transmission controller!

Transmission Controller
Designed utilizing sophisticated algorithms specifically for performance applications, US Shift's REVolution Architecture offers groundbreaking features and capabilities that are new to the industry while also providing enhanced shift quality and drivability. With REVolution, your transmission becomes an integral, critical part of your combination, allowing you to maximize its performance. Countless hours and effort have been devoted to providing the best shift quality and drivability possible from a standalone transmission controller. You now have the ability to make shifts as smooth as possible for light throttle cruising, with vastly improved torque converter clutch scheduling and smoother TCC engagement as well. You can tune the controller to have nice, smooth, quick shifts at light throttle with much firmer shifts at hard-throttle, or you can opt to make the shifts firmer or softer across the board.

US Shift Wiring Harness System
US Shift controllers utilize a modular wiring harness construction that is unique within the industry. The transmission solenoid harnesses come in standard lengths of 8-9 feet (depending upon the application, with most speed sensor harness sections being longer.) Since the modular harnesses use three separate, smaller connectors to route signals to the transmission, wiring can be accomplished without cutting large holes in your favorite sheet metal. The modular harness concept also greatly simplifies system troubleshooting. Since all wiring runs from point-to-point without any internal splices or connections, it is very easy to verify wire routing and make measurements with a meter. The connectors on the controller are also very easy to inspect and probe, should you ever need to.

List of Features

Completely Stand-alone or can be integrated into EFI PCM's
Supports EFI or Carbureted Engines
OLED Display
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 can 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.
The compact size gives you the freedom to install in tight areas (4.165 x 2.8 x 1.1 inches)

Product Note

Please verify plugs on your transmission before purchase - See Photos for reference.

US Shift Warranty Information

Ford Mustang - 1998, 1999, 2000

Fitment Notice

Fits 1998-2000 Ford Mustang w/ 4R70W - Please verify plugs on your transmission before purchase - See Photos for reference.
Will work on other 1998-2000 Ford 4R70W - Please verify plugs on your transmission before purchase - See Photos for reference.
The Main Harness, Speed Sensor, and Neutral Safety Switch connectors are year-model-specific and must match your existing transmission.

Installation Manual

Download the pdf Link opens in a new window

What Automatic Transmission Is In My Mustang?

Published 3/11/14

California Residents:

WARNING: Cancer and Reproductive Harm- www.P65Warnings.ca.gov

About This Brand

US Shift transmission control systems from Baumann Electronic Controls represent the state of the art in electronic transmission control. US Shift products are cost-effective, easy to install, and easy to use for high-performance and heavy-duty applications. US Shift products are equally well suited to the finest street rods, 8-second drag cars, off-road vehicles, high-powered diesel, motor-homes, and specialty applications. US Shift controllers feature the smallest size, most useful features, and greatest value of any transmission controller on the market. Best of all, they are proudly made in the USA.