Well I just received my new Clifford head, cam, and value cover. I canít wait to get them on. They back ordered the head gasket and head bolts. So I will call them on Monday. I currently am running a Clifford intake and headers. Hopefully this will bring it all together with the Weber 38x38 carb I have. Is anybody running this combo? Do you think I will be able to get 14 mpg with 33s?