Any posts on re-powering a 1455?

I have had my 1455 for about 42 year and have used it for everything - still do! Mostly use it for snow plowing and pushing other things out of my way, like my barn that got destroyed by a tornado a couple of years ago. (That took a while, but the tractor helped a lot.)

I have had the Wisconsin S14D engine rebuilt 4 times. A couple of times because of that stupid compression spring breaking and getting caught in the cam gear mesh breaking some teeth off. Another time was when I using the...

Any posts on re-powering a 1455?