0w-30

[atilla_the_fun]

I changed to a summer weight 15w-50, and it sounds like a diesel... which I like. Did 1300 miles and consumed about .1 quart, still on full, left at barely over full.

[WormGod]

I changed to a summer weight 15w-50, and it sounds like a diesel... which I like. Did 1300 miles and consumed about .1 quart, still on full, left at barely over full.

And that's a good thing? No matter how much you may like the sound, it's NOT a good sound for a gasoline engine.