nowadays, most quality brand oils will be fine for use. I prefer synthetic (especially with a blower), but a good dino should work well too.
personally I like either Mobil 1 5W30 or Rotella T6 5W40 (which is what I'm running now), both excellent quality oils, and sometimes I've been known to add some molybdenium disulfide to the mix too, but thats a whole different discussion.
as far as filters, I typically go with the mobil 1 filter, but I also like the wix (napa gold) filters as well.
personally I like either Mobil 1 5W30 or Rotella T6 5W40 (which is what I'm running now), both excellent quality oils, and sometimes I've been known to add some molybdenium disulfide to the mix too, but thats a whole different discussion.
as far as filters, I typically go with the mobil 1 filter, but I also like the wix (napa gold) filters as well.