I guess I'm wrong about that. Could be Edelbrock has a carb to fit the OEM Ford manifolds. Have fun, SOBill Taylor sobill at aol.com **************Create a Home Theater Like the Pros. Watch the video on AOL Home. (http://home.aol.com/diy/home-improvement-eric-stromer?video=15&ncid=aolhom00030000000001)