OS FT 120 early Gemini first start

Hello, my dear viewers and subscribers ! Previous short video, dedicated to the OS FT 120 Gemini flat twin engine was a kind of teaser, before full video version was completed. Few facts: OS FT 120 Gemini - is the first 4 stroke multi cylinder engines, developed and produced by OS Engines, Mfg., Osaka, Japan. It was designed and developed by Mr. Kazuhiro Mihara, one of the talented OS Engines engineer. I think, that he's so important and interesting historical person, that it will be necessary to make a separate video story about this legendary and historical engineer. So, back to the topic - OS FT 120 early Gemini is mounted in the bench, let's start it and watch the full story ! Thank you for watching and have a nice day !