PS2000 GM GEN III LS1 & LS6 Non DBW Fully Terminated Harness Kit Suits Square Bosch EV1 injector connectors. Includes ECU, Engine Harness, & Fuse Block Kit. Pre-wired to connect directly to OEM 7 Pin Coil Harness Connector. (Ignition coils and harnesses are NOT included) *The fastest and most cost effective way to wire your racecar or engine conversion