rambomert - my first post was in jest, but I want kidding when I said good luck. It's just not safe to strap that huge engine onto a bicycle. The power, weight & lack of added stopping power make it a literal death trap. It doesn't matter where you ride it or what's around you, the frame is more likely than not going to fail, or worse.
You posted your idea on this forum. People are going to post their opinion about it.