Since when do you have to tear apart the entire engine to replace rings? What a bunch of crap LOL … I have a book and I will start my research tonight. Looking at just spending the cash and doing a 935 top end. Sparks racing always has the right mods… (take note POLARIS). At least with the sparks mod I do not have to tear apart the bottom end.
Does anyone else have any tricks? Not looking for short cuts… we all know how those go. Looking for anyone that has developed a true and tried procedure to redo the top end without cracking the damn case.