Ken, Hi. Here are pics of the two Roto-Ruggs I told you about. My twin brother Dave found one of them in Wisconsin and the other in Iowa. He completly restored them both and gave me one for our 50th birthday last August. One was missing the original engine so he put a Briggs on it until he can locate an original Clinton vs1100 1103 . I think they only made these engines for a couple of years, they had the gas tank built into the engine shroud. I would like to find a correct engine to rebuild to give him as he gave me the complete one. If anyone you know has an engine I would deffinetly be interested. Thanks much, Den