Originally Posted by av8tor1977

.... I have a 36cc Four Mix that I converted and kept for myself. Sounds really neat. I have several of the 65cc Four Mix engines that I would sell unconverted as a package deal. If anyone is interested, send me a private message. They are really neat engines, and I think the main problem Stihl had with them was people using inferior oils, and/or improper oil mixtures.

AV8TOR