Gas Fired Stirling model engine

Another larger of my model Stirling engines, this running on gas flame 🔥

[@RetroSteamTech]

Very nice 👍👍 I like your little gas burner, very neat. Cheers, Alan.

[@MrFactotum]

Nice one David👍👍 but does sound like a big end Knocking on the old Ford Cortina🤣🤣 atb Kev

[@MrNostalgicdave]

Yes it does come to think of it, those good old days 😊

[@user-sb3ku9lx8g]

How do cooling fins work?