PP or RTS "high end product"?
Not what i consider high end.
RoyalPurple, Redline, or Amsoil is what i consider high end.
PP and RTS are easily available at Wally's, not too terribly costly, and are good if you do extended drains.
Econo oils are o.k., but i want this ride to last.
Oil is cheap insurance in the long run.
Unless you enjoy rebuilding........