Haltech Elite 750 Basic Universal Wire In Harness Only 2.5m Image Black White Girl Carrying Umbrella Stock Photo 1426519607. Ideal for dedicated race cars, engine swaps and custom wiring jobs. The Universal Wire in Harness has a set of ECU connectors at one end and unterminated wires at the other. All the wires at the unterminated end are colour coded and clearly labelled. Connect your Haltech ECU to the terminated end and follow your wiring diagram for all the engine connections. Load your base map and you're ready to go! Colour coded and labelled wires that match the detailed wiring diagram for a confusion free construction process. The wiring diagram is accompanied by the full ECU manual and Software located on the CD or USB key provided with the ECU to refer to while completing your installation and configuration. Features: This harness when installed in conjunction with a Haltech Elite ECU opens the door to virtually limitless performance modification and tuning of your vehicle. Fully programmable systems allow you to extract all the performance from your engine by delivering precisely the required amount of fuel and ignition timing that your engine requires for maximum output under all operating conditions. Notes: LENGTH: 2. 5m (8') Does not include fuse and relay box.