These Eight (8) Fuel Injectors are in very serviceable condition and are rare because they are NOT the standard 24 PPH EFIs..but rated at 22 PPH for the first of the 4th Gen F-Body Camaros and Firebirds. I will out them through the full regimen of cleaning to include a double dunk in the EUMAX Ultrasonic Cleaner and then a a thrashing out on "The FrankInjector Machine". These will soon be going into my LT-1 350 CID "P" VIN emgine.