So...I'm still TDY in Africa, and I bought a 700 cfm Holley, with mechanical secondaries. I have an extra pair of primary fuel bowls at home, and so I'm planning on creating a mechanical secondary "Le Mans" carb. Has anybody else done this already? Should I use the 1/2 inch or 3/8's float adjustment as they are both "Primary" bowls? What do you think?