brushless 1/5 4wd conversion about to begin! couple questions.

[Ryu James]

hey kaz, or anyone else with a rampage,
no matter how much i try to keep my diffs sealed tight they continue to leak diff fluid. and i am not even driving this thing yet!! if the diffs leak when its just sitting around whats gonna happend when they are spinning at 10,000rpm?? i have tried new diff cases and it still happens. it seems it must be a rampage thing. i am just wondering if anyone else has had this issues and if anyone knows what would fix it? thanks.