I am a harley-davidson mechanic in lakeland fl. I was searching for a whizzer, because my wife is a little uneasy about learning to ride a motorcycle. A fellow mechanic showed me an add for a bicycle motor kit and I think that this would be alot of fun, and plan to builb bikes for each of us. I have noticed there many venders for these kits, and am wondering which is the favorite. I appreciate any imput and can see myself visiting this site often.