COMPUSHIFT 3 SPORT FOR LATE 4L60E/GM 4L80-E, GM 4L85-E W/ CARBURETED ENGINE

COMPUSHIFT 3 Sport operates automatic shifting, paddle shifting, and torque converter clutch lock-up for a wide variety of transmissions, allowing the owner to customize performance and the driving experience. No laptop is needed to program the COMPUSHIFT 3, but a PC can be connected for system software updates and tuning if desired. The system is delivered with versatile factory-set programming for a wide variety of transmission and engine combinations. Throttle position measurement, needed for proper transmission shift timing and control, can be taken from an existing fuel injection system signal (harness provided), or a throttle position sensor can be used for gasoline carbureted engines or mechanical injection diesels. Dual CAN buses can connect to existing engine management or body control computers. A MAP sensor can be connected for turbocharged applications if needed. The kit includes all of the necessary cable harnesses AND required throttle position sensor (TPS) package. *Kit does NOT include display or control interface. The Compushift 3 contains a Bluetooth wireless radio to allow connection to any Android or IOS phone or tablet.

Supported Transmissions

• GM 4L80E / GM4L85E
• Late GM 4L60E / GM4L65E
• GM 4L60E transaxle (Corvette)
• GM 4L70E

    Compushift 3 Instructions