Office of Steam Forum for Model & Toy Steam Gas & Hot Air Engines

Geez...I've seen many good/slow running H&M engines , but this one's got them all beat I believe,  I've never seen one of these run so much like the big ones, the way it winds down before it fires again.
Well done that 🙂👍

The video posted earlier in this thread is not my engine ....but....one I am hopeful to match one day. I do not know exactly "what" was done to it but several have speculated it is well polished and Very Finely tuned plus most believe the compression has been reduced and possibly timing altered.

I put it in this thread as a goal to achieve, but I just wanted to clarify it is Not my work....I hope to get there one day!