Before I get pounced on I attempted to find a clear answer on the boards but Im still a little confused. Anyways longtubes are going in fairly soon on my 03. To use RTV from the header to gasket and not on head intself yes or no? And I know the second stud in from firewall on drivers side needs to be cut down slightly but what about back stud on drivers side? Will a shaved down stud work here or does it need to be a bolt? I have two diffrent sizes if so that I have read guys used (8mmx25mmx1.25,8mmx20mmx1.25). So which one for stock OEM new Gaskets? And lock washers for any bolts that go in?Obviously i don't want to worry about leaks and drop everything again. Thanks guys!