Originally Posted by dave123
Originally Posted by bullwinkle
Menard's has quarts of Mystik JT-4 Sea & Snow for $3.49 (-11% store crdeit rebate) this week, many snowmobile forums seem to think it's as good or better than high performance synthetic 2-stroke oil.
+1 This ran this oil for years in all my air cooled OPE you can't go wrong.
I've used that oil as well, it also has the appropriate rating for air cooled OPE. Worked great, only thing I didn't like was the color. It's a weird brown color IIRC.