Regardless of what cam you select, get with that cams manufacturer to find out what valve springs you should run with it.
And regarding the post above and the LS1/LS6 intake with the L92 heads (good intakes) I think the L92 heads have a different intake port design than the LS1/6 does. It is more like the LS7 ports (rectangle?)if I remember correctly. But please don't take my word for it, just double check.