@IaM-Ray posted:@Stan Galat Subie wants GL5 it seems, other than that I can't find anything else.
Here is a quote from another forum: " It states to use GL5 75w - 90w. in the manual"
Speaking of manuals, that's another reason I decided on Rotella straight weight. Multi-Visc wasn't a thing in 1967. The original VW manual recommends 30wt to 80° (or thereabouts) and 40wt 80°<. As it's generally above 80° when I drive my car, I went with the 40wt. Starts fine, even on cold days. (And what's not to love about 125 psi oil pressure? )