http://www.youtube.com/watch?v=bQKvdHkfTms&feature=player_detailpage This is my .030 over 292, Self lump port head, JE pistons, Engle .231 duration, .565 lift cam, Harland Sharp 1.75 rockers, Bill Smith pushrods, balanced by Self machine, ATI Super Dampner with #88 Durometer rubber, Hamberger...