- May 30, 2018
- Reaction score
Wow thanks for that will check it out.If you are interested, I've written a series of articles on two stroke engines. The first series is in 4 parts on High Power Two Stroke Design:
The second series is just starting on the history, design , and building of model racing two strokes. The first article is at http://namba.com/content/library/propwash/2018/october/14/ and it discusses the history of the nitro engine. The following articles will go into the details of building high power model glow engines.
Being a very long time aero modeller I was looking at the transfer ports on a OS61 engine and there are three of them. The middle one is opersite the exhaust outlet, and opens well before the other two !! I guess this is to scavenge the exhaust out quicker???