Is it still dark blue and smell sort of like latex or butyl rubber? or does it have sort of a diesel oil mixed with the latex smell and have a more greenish blue color to it?
I think they have changed it maybe late last year.
Only say that because I rode behind a bud who runs it in his sled and it smelled different (not as good as the old stuff). We ran the original stuff for years when it was Itasca, then it got a quakerstate label, then pennzoil. All looked smelled the same. The msds's on the earlier products as close as I could tell showed it to be mostly synthetic, aliphatic ester , borated polyisbutenyl, synthetic hydrocarbons...
The new msds looks a lot like one of the quakerstate products introduced last year, advertised as synthetic looks like grp3 on paper.