Please note that this product does NOT include installation instructions, we recommend that you ask a professional technician to operate the installation, or go to the yutube website to search for relevant video installation! 

Super simple chassis connections - no fuseboxes needed.  Ignition, Fuel Pump & Gauges - a handful of labeled wires for you to connect.   

Fully finished harness - all loom secured and engine / transmission connectors attached.

Parts Included Complete Engine and Transmission Wiring Harness including all engine and transmission sensor connectors, LS3 5 wire MAF, LS3 Map Sensor and EV6, LS3 injector connectors, NON VVT, Corvette or truck throttle pedal. Truck requires switching 2 pins in the connector.