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

It's will be interesting to see if the new camshaft will sort the problem. The left cylinder ( opposite fuel tank ) simply doesn't want to work. I noticed it is sucking air through the exhaust pipe. Properly an issue with valves and the timing of the camshaft.
It's hard to properly diagnose it without seeing the valve rockers in action unlike other harley engines made. I made it to the point that engine was properly sucking fuel from the carb and managed to run couple of times for 10-15 seconds then died.

If someone else has this engine, it would be good to share your experience and perhaps issues