Neither...I'm a Mobil 1 fan. But, any full synthetic should do the job!What would be the best for the GT. Amsoil or Royal Purple ?
Whoa, no way. Castrol GTX conventional oil. Only the best for me; I want all-natural oil, none of that crappy fake synthetic garbage.Mobil 1 or Castrol GTX both in a full synthetic are the way to go.
Whoa, no way. Castrol GTX conventional oil. Only the best for me; I want all-natural oil, none of that crappy fake synthetic garbage.
Pretty sure theres still a few cans of straight 30 weight from years ago in my Grandpas old shed. I'm sure its still good :mullet:Whoa, no way. Castrol GTX conventional oil. Only the best for me; I want all-natural oil, none of that crappy fake synthetic garbage.
This. As recommended by the manufacturer.Motorcraft Synthetic Blend 5W-20.