EZ Shifter is a complete kit for your hot rod, drag car or anything else you want a fully electronic transmission, easy installation, only 4 wires required to operate, this will fit any 1993 – 2008 4L60E, 4L65E, 4L70E with a 13 pin connector in the transmission, no other computer needed but the EZ-SHIFTER. Note: Your shifter must have PRND 3 2 1 or PRN 4 3 2 1 for the EZ-Shifter to operate, a ratchet shifter is recommended. Features: 1 – Solid State Electronics 2 – Microprocessor Control 3 – Full Line Pressure At All Times For The Most Reliable Shifting 4 – Controlled Torque Converter Engagement 5 – Easy To Hook Up 6 – The EZ-Shifter Comes With 6 Feet Of GXL Automotive Grade High Temperature Wire 7 – The EZ-Shifter Has A Sealed Aluminum Housing 8 – Easily Removes, No Modifications To Vehicle Or Transmission 9 – Gears Can Be Shifted Using Factory Floor Or Steering Wheel Shifter 10 – Retains Original Shift Pattern And Engine Braking 11 – Operates Like A Full Manual Transmission. Shifting Requires Relocating Shifter Housing 12 – Complete Kit. No Other Electronics Required