i got to thinking.. i would think that the bigger sprocket you run with a case saver the more likely it would be in case of a chain break, that instead of balling up, the chain might just slide on out. i know this is being optimistic, but it makes sense to me.
with a smaller sprocket, the chances of the chain rolling up on itself are a lot higher. with less room between the chain and case save, i would think it might just roll on thru and not ball up on itself..
just something to think about for the day. :biggrin: