My question is, has anyone contacted Castrol about the story behind GC? Why they switched from the US made formula to the imported formula, who makes it, etc?
Also, I just posted a UOA for some GC I ran in a garden tractor. I'm also using it in a generator with a Briggs and Stratton motor. What other crazy equipment have people put it in?
Also, I just posted a UOA for some GC I ran in a garden tractor. I'm also using it in a generator with a Briggs and Stratton motor. What other crazy equipment have people put it in?