Outlaw. Unfortunately the pics of the details of my setup were lost in a cell phone problem. I used many ideas from the fordbarn and the jalopy journal. Mine is 39 bored out 221ci with an L 100 cam and the induction shown. I blocked the draft inlet on the oil pan and adapted a setup much like the pic you asked about. Had to tap both veins for the dual carb setup. It is true that my engine has the laybrinth rear main and some barners warned about drawing in contaminants---not sure of any problems at this point . I admit that I was winging it as a flathead newbie but it runs fine with no big problems so far. Thanks to the fordbarn/jalopy journal posters--these are great sites for info.