Originally Posted By: sammy
I really would like to see Redline and Amsoil in the test, and I find it troubling they decided to omit them since they are top of the heap oils. I hope it wasn't intentional. Other then RP what oil did they test that was synthetic? My own personal theory of RP was designed for increased fuel mileage and HP and not necessarily protection.
I too think they should have done the "cream of the crop" oils in a separate category : M1 0w40, German Castrol, Amsoil, RedLine,other Group IVs and Group V.
If anyone can name the other Group IV and V oils that would be great.
I really would like to see Redline and Amsoil in the test, and I find it troubling they decided to omit them since they are top of the heap oils. I hope it wasn't intentional. Other then RP what oil did they test that was synthetic? My own personal theory of RP was designed for increased fuel mileage and HP and not necessarily protection.
I too think they should have done the "cream of the crop" oils in a separate category : M1 0w40, German Castrol, Amsoil, RedLine,other Group IVs and Group V.
If anyone can name the other Group IV and V oils that would be great.