I have a 1989 Toyota 4Runner with a 22RE engine. It have about 15,000 miles on the rebuild and I'm currently running Pennzoil Platinum 10w-30. The other day I noticed Rotella 5w-40 at Walmart for a great price and it started me thinking. I know that PP is an excellent product, but is an SM oil. I noticed that the Rotella is SJ and I believe Valvoline High Mileage is also SJ which, I believe, means more barrier wear additives. Since I don't have to worry about warranty or cat issues, what should I run?
Pennzoil Platinum 10w-30
Rotella or Rotella T 5w-40
Valvoline Maxline (Blend or Synthetic) 10w-30 or 10w-40
Pennzoil Platinum 10w-30
Rotella or Rotella T 5w-40
Valvoline Maxline (Blend or Synthetic) 10w-30 or 10w-40