Nathan,
I am working on a small lakester, plan to start by running in the "J" engine size class, 750 cc. Basic plan is NACA 66018 in plan view shape, and I plan to fabricate the body from aluminum, figure by the time I get done I might know how to use an English Wheel! Suzuki GSXR750 engine. Going to be pretty small, 26 inch wide, 145 inch long. The plan is to have by son, who is much thinner than me, to drive. Probably a couple of years off. Doing basic frame and body form buck right now and finishing the design for the final drive. Once I get a little further along I will probably start a build thread.
Rex