I still have the stock rear end, save for a girdle type cover. My car should launch pretty good this coming year, and has some decent power (120 mph in the 1/4, on the old parts). Anyway, I just wondered whats the worst case scenario if I go to launch and bust an axle? I know it would be smart to upgrade, and I hope to, but I don't want to do it yet, simply because every time I modify something, it seems to be half as reliable. I will probably just get some moser replacement axles, and run the stock posi till it goes. Opinions? Who has the best deals on these axles? Part #'s? Thanks!