does the o-ring for the crown work on tightening of CG.? if so, i might get afew..
I made my own out of some high temp liquid gasket maker. Works like a charm
EDIT: also, make sure the crown is spring loaded. Mine wasnt so I had to thread it in a bit so the gaskets would be close to the case and would seal when the CG lever closed.
It will make closing the cg harder, but it wont make an open CG wobble less. That can be easily fixed though with some glue.