I flew down to Melbourne over the weekend and have picked myself up a Corvair package for the 601. Neely every thing that i will require for the plane EG Mount, Nose Cowl, top and bottom engine covers, Motor, Carbie, Oil and fuel lines plus a lot more.
I think that the Corvair engine suits the 601 very well. I have read a lot about the engine both from WW website and from the two manuals and the 4 DVD that he has produced. His engine is now widely accepted as a cheaper alternative power plant for the 601. WW has produced a very comprehensive manual just for the 601. He goes in to detail with how the fit the Corvair into the 601 frame. He also sells all of the parts that are required. I hope to pick up the engine over the Xmas break. This will give me some thing to do while i am still waiting for my kit to leave the states (Mid January i hope).
Ianrat