found where they are, to clarify, one is to the left of ur stock bov (if ur standing facing ur car) and the other one is just under the neo cover like the picture above..
to kong,
think of it as Spark Plugs the platinums arent necessarily better than the copper its just that the electrodes could last longer.. the cheaper coolants, after 30k would have chunks and rusts, the long life ones would have too, but fairly less..
so if u hate flushing ur radiator every 30k then might as well get the long life one...