Interesting rotary valve engine pages.

Deleted Deleted Member Posts: 0	Interesting rotary valve engine pages. Dec 14, 2020 15:03:39 GMT Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by Deleted on Dec 14, 2020 15:03:39 GMT www.douglas-self.com/MUSEUM/POWER/unusualICeng/RotaryValveIC/RotaryValveIC.htm#deane Quite a lot of interesting stuff there.