I am sure this has come up before, I am just wondering what kind of oil everyone is using for there 4 strokes..I was thinking of Amsoil 0w-40..Does anyone else use this ????
big_ry_ry
Expert
oil
I use the yama-lube 4 stroke I believe 0-30, what is the point to switching to 0-40?

I use the yama-lube 4 stroke I believe 0-30, what is the point to switching to 0-40?

Tfin
TY 4 Stroke Junkie
I switched over to Mobil 1 0W-40 last season, but didn't get very much seat time due to our piss poor winter here in the northeast.

Oak Hill
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I use Mobil 1 0w-30w. 

I used to use the Amsoil 0w40, but now that Yami has synthetic 0w30 I use that