Could did find any oil experts to comment on a few questions.
Maybe they are over in the race area
https://bobistheoilguy.com/forums/threads/Valvoline-race-oil-vr-1-vv229-40w.166504/
Maybe they are over in the race area
https://bobistheoilguy.com/forums/threads/Valvoline-race-oil-vr-1-vv229-40w.166504/
