All oils are not created equally. That rotella has stuff in it that not only won't help your engine, it could cause problems for emissions equipment. There's a reason zinc content in modern gasoline engine oil is so low compared to diesel and old gas engine oil.
I run Rotella or Mobil Delvac in my Corvette because the flat tappet cam needs the zinc. I'll never put it in a modern car.
Utah Jeep Crew #148
No powerball here? How am I supposed to finance the mods?!?
'12 Sport...miss my YJ for all the wrong reasons though