pyagid Has anyone seen this or have any experience with it? What do you guys think http://www.lubelocker.com/
Tigger I have been looking at those for a while now but haven't found anyone with any feedback on them. Then look like a good idea though.
MadCow I wonder how tough they are to remove. Having a gasket like that and being able to pull your diff cover, check out your new noise and install a new seal without having to scrape forever or wait for the RTV to setup would be worth the investment.