We just got back from an Elders/High Priests Pinewood Derby. There were no rules. One guy had a 3 foot dowel sticking out the front so it would win every time. John Kezele (in the bishopric) had a remote control propeller on the back of his--boy could that thing zoom! One guy is handicapped and he got so excited when he'd win. I took my 4 cub scout derbies plus got 1/3 way through making a snowmobile one for my man. It was fun. Very weirdly, it was the first church dinner I've been to without a dessert. I really felt the lack, so I'm ready to get one right now!