RE: Identify this engine... please???
It's a regular FA-120, it has gold rocker covers as standard. The "golden knight" version has a black laquered body too, for no other reason that I can see other than it looks nice.
Judging by the box design it is probably aroub ten years old, but I don't think it has changed much (if at all) in that time.
I have one of these angines and it's a fabulously reliable, user friendly engine. OK so a YS might put out more power but this engine is so sweet. Enjoy it!
James