Same here altanta area I go 6 store near buy get 10+ in 0w20 or 5w20 but 3 jugs in 5w30 Castrol edge 20k gold bottle. 5w30 sell fast and price 5w30 higher in clearance price and sell faster
Motul ,liquid moly, amsoil are best and worst are pennzoil and Mobil 1 they I have few Mobil 1 just leak in self by temperature swings. And valvoline and royal purple ok
I believe since it help clean intake valve I believe this restore and protect just updated old version modern engine oil . But I will get restored and protect 1 then any other valvoline oil if I am paying full price.