Astro7898 Noid Lite and GM AC Signal Test Lights SetFEATURES:Model # 7898• Economic way to check electronic fuel injection (EFI) signals• Quickly and easily checks for systems of GM TBI, Bosch PFI Ford TBI, GM PFI, Geo TBI and GM SCPI• To test, just disconnect the fuel injectors, plug the Noid Lite into injector wiring harness then crank the engine• Normal voltage is indicated by flashing light which is visible from passenger compartment• Blow molded case for easy storage and transportInternational Buyers – Please Read:Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility.Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying. Click Here. Double your traffic. Get Vendio Gallery – Now FREE!