Originally Posted By: rikstaker
So the OP can determine the base stock of an oil by smelling it?
If anything with 0w-20's you can smell the VII's. That's been my experience. I've run ASM, TGMO, MGMO, AFE. I think so far the TGMO followed closely by Amsoil ASM has performed the best in our Honda. All about application. . . .