Wow this thread really went out into left field. Back to the original topic, my CP at nationals last year had the 15.5 OHV which decided to die Sat morning. Luckily (I guess) I had planned ahead and took a "backup" mower that had never seen a track before. Not a place to do that!!?!! I had severe belt slipping issues Sat, but got it a little better for Sun.
Doc