Hopefully I'm asking in the correct area, but I'm looking for any information on these engines seeing they're listed at https://shop.mecoa.com/shopdisplayprodu ... sp?id=203#
I have both the side exhaust and the rear exhaust versions but searches on the internet come up with nothing at all as far as details about where in Russia they were made, the dates they were made, numbers of each type and so on. Any help with their history, in fact any information at all, would be much appreciated.