INJECTOR CONNECTOR: Bosch EV1 SUITS: Common US style Delco/Bosch GM alternator connector. Pre-wired to connect directly to OEM 7 Pin Coil Harness Connector. Manual transmission only. INCLUDES: Engine harness with fuse block and firewall grommet. NOTES: Please confirm your alternator connector (See the product quick start guide) and order an alternator adaptor if required. (HT-040090 or HT-040091) LS2 Ignition coils and harnesses are NOT included.IMPORTANT EMISSIONS NOTICE:In many states, it is unlawful to tamper with your vehicle's emissions equipment. Haltech products are designed and sold for sanctioned off-road/competition non-emissions controlled vehicles only and may never be used on a public road or highway. Using Haltech products for street/road use on public roads or highways is prohibited by law unless a specific regulatory exemption exists (more information can be found on the SEMA Action Network website www.semasan.com/emissions for state by state details in the USA). It is the responsibility of the installer and/or user of this product to ensure compliance with all applicable local and federal laws and regulations. Please check with your local vehicle authority before purchasing, using or installing any Haltech product.  OVERVIEW The fastest and most cost effective way to wire your race car or engine conversion! Simply connect a handful of labelled wires and this plug and Play product allows you to be up and running in just a few hours. efficient Haltech Plug'n'Play product that allows you to be up and running in just a few hours.quick start guide will walk you through installation of the Haltech Plug'n'Play harness into your vehicle. guide 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 harness when installed in conjunction with a Haltech Elite ECU opens the door to virtually limitless performance modification and tuning of your vehicle.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.  QUICKSTART GUIDE