Interesting note about the beast sun shell. I went through four different 700R4 rebuilds (Not by me..) for what turn out to a problem related to the sunshell. The Beast comes with a small washer that MUST be installed or else you'll be swapping out the tyranny in no time for another one. Just ask the guy who keep rebuild mine over and over and over.... Worked great after he finally figure out it was just a extra part...
Kamikaze