Description: Stand alone transmission controller for 4L80E transmission. EZ Shifter is a complete kit for your hot rod, drag car or anything else you need an electronic transmission, easy to install, only 4 wires required to operate. Fits any 1994 and newer 4L80E transmission, no other computer needed than EZ Shifter. 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 – EZ Shifter Comes With 6′ Of GXL Automotive Grade High Temperature Wire 7 – EZ Shifter Features A Sealed All Aluminum Housing 8 – Easily Removes, No Vehicle Or Transmission Modifications Required 9 – Gears Can Be Shifted Using Factory Floor Or Steering Wheel Shifter 10 – Retains Shift Pattern And OE Engine Breaking 11 – Operates Like A Full Manual Transmission. Shifting Requires Relocating Shifter Housing 12 – Complete Kit. No Other Electronics Required. Note: Your Shifter Must Have A PRND 3 2 1 Or PRN 4 3 2 1. A Ratcheting Mechanism Is Recommended For The EZ Shifter To Operate.