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

I miss that large one and I'm happy it's in a great home!

Did anyone else notice that Jin's 6 Cycle Oddball is actually a 4 Cycle?
Jin knows his is a 4 Cycle.

He used a cam timing gear twice the size of the crank shaft gear.
The 6 Cycle engine requires a cam gear 3 times the size of the crank gear. (as seen on Doug's 2 larger versions)