Yes the w stands for w. 5w means it flows as a 5 weight in the cold. Which would allow for easier starting vs 10w . But both oils act as a 30 weight (not Winter lol) when the engine is up to operating temp. If the oil acts like a 30 weight in both winter conditions and summer why change it? The...
First and foremost Im new here my name is Cody but I also go by caveman.(Primarily by customers) I hope y'all are well!
Question: I have noticed that they recommend 5w30 for winter and 10w30 for the summer. Most recently read this was on a predator 459 I ported. I understand 5w being thinner at...
