Injectors are volt and OHM tested. Tested for spray pattern before and after cleaning.Tested for proper flow rate. All SouthBay fuel injectors are flow tested & matched to within 1% or better. Keep watching for more great deals and quality products from. The item "SB Fuel Injectors 19LB Ford Mustang 5.0 V8 1986-1995" is in sale since Friday, July 18, 2008. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Air Intake & Fuel Delivery\Fuel Injectors". The seller is "southbayfuelinjectors" and is located in Wantagh, New York. This item can be shipped worldwide.