Hi everyone. Building my first turbo setup for my 2V. The plan is to get the On3 72 mm because I can get both the billet wheel and ceramic ball bearing upgrade (it seems with the 67 , you can only get one or the other?). The problem is that I've heard some bad things about their waste gates and BOV's. Is there anything to that? Has anyone heard of any other issues with the On3 kit? Thanks.