Transmissions Controlled

• General Motors 4L60E, 4L65E
• General Motors 4L80E, 4L85E
• General Motors 4T80E
• Ford AODE & 4R70W
• Ford E4OD To 1995 & 4R100

System Design

• High-speed digital signal processor running COMPUSHIFT software
• Software preprogrammed shift and pressure tables, proprietary shift algorithms, built in diagnostics and optional display controller software
• Nonvolatile memory for storage of calibration and programming information
• High density multi layer surface mount printed circuit board
• Factory and field upgradeable

Programming

• Factory programmed with all necessary software
• Simple adjustments and calibration available with screwdriver adjustment and pushbutton
• Advanced control and setup available with optional display
• No PC or laptop computer required in order to completely program COMPUSHIFT

Shift Sequencing

• Automatic shifting controlled by shift lever, vehicle speed and throttle position
• Manual mode controlled by shift lever only
• Adjustable with screw adjustment or display

Shift Quality

• Automatic control based on throttle position and heuristic algorithm
• Adjustable with screw adjustment or display

Torque Converter Clutch

• Lock and unlock based on throttle position, vehicle speed, gear
• User adjustable lock based on vehicle speed
• User adjustable unlock based on throttle position
• User adjustable lock based on transmission gear.
• Available operating modes are "Never”, “3rd and 4th gear” or “4th gear only”.

Chassis

• Factory sealed black powder coated aluminum box with mounting flanges. There are no user serviceable parts inside. The chassis should not be opened.
• Dimensions: 3.75 x 4.5 x 2.25” excluding mounting flanges
• Mounting flange dimensions: o 3.75 x .5” (two flanges, opposite ends)
• Mounting slots: 2 slots per flange, beveled to take a #8 oval head sheet metal screw

Mounting Requirements

• Controller must be mounted in a dry area, not exposed to heating by exhaust, cooling, or heating system
• Controller must have a clear air circulation. A 1” air clearance around sides and top is recommended.

Environmental Requirements

• Relative Humidity: 0-90%, non-condensing
• Temperature (Operating): -30 to 60 C (-22 to 140 F)
• Temperature (Storage): -30 to 85 C (-22 to 185 F)

Protection

• Automatic internal shutdown for over temperature condition
• Automatic protection against failed solenoids

Electrical Specifications

• Supply Voltage: 8 to 16 Volts DC
• Supply Current, Quiescent: 600ma @ 14.4 Volts
• Supply Current, Maximum: 5 A @14.4 Volts (dependent on transmission type)
• Solenoid Capacity: 6 Solenoids with automatic short circuit protection
• Short and open circuit detection with fault reporting
• Tachometer Input: High impedance 0 to 12 Volt signal input. Tachometer input not required. Used for wide-open throttle upshift and optional display and data log
• Speedometer Input: Designed for variable reluctance inductive pickup. Can function with appropriately conditioned 0 to 12 Volt signal.
• Speedometer Outputs: Reproduced OEM TOSS Signal
• Throttle Position Sensor Input: 0 to 5V input, filtered against line noise. Automatic calibration to stroke range. 5 V reference signal provided

Connectors

• Female DB 25 for transmission connection
• Male DB 9 for power supply, tachometer input, speedometer output, throttle position sensor
• RJ-11 for connection to optional display

Indicators

• 1 Red LED indicating system status and fault codes

Adjustments

• 1 Shift Speed adjustment potentiometer, screwdriver adjustable
• 1 Shift Pressure adjustment potentiometer, screwdriver adjustable
• 1 Throttle Position Sensor calibration switch