As my research continues, I have been investigating possible engines for a 601XL. The Corvair engines looked like a good candidate. The reports seemed very good and the engine was surprisingly inexpensive for initial purchase and long-term maintenance. The stated expected TBO is 1500 hours and...

Anybody still monitoring RAH?

Last night the Mythbusters put about a 2 inch layer of clay a a sedan and drove it at 65 mph and recorded their mileage. They put dimples in the clay, like a golf ball, and repeated the same test and got 11% better mileage. This again begs the question why don't wings have dimples, especially for...