A couple of months ago I told this to a friend who owns a Yamaha Marine dealership for years and he was blown away because he did not know.
So I proceeded to post it on Reddit, expecting to get a lot of comments and upvotes (sweet karma haha). But I got zero upvotes and only two replies, one of them being mine. Reddit is weird sometimes.
https://www.reddit.com/r/todayilearn...3k&sh=5fd6b7ef