What kind of oil you guys use?

[begleytree]

How long you been running this stuff? A buddy of mine races sleds (grass in summer, etc.) and swears by this stuff. Wins a lot! Used to know some karters that ran it too. They all claim better horsepower. Oxygen enhanced???

Long enough to know I'll not use anything else. What I use is 90% synthetic 10% castor oil. The jug says nothing about O2 enhanced, maybe thats a different formulation?

Bugfart- lawnboy. Most everyone around here uses them. Most yards here are on an incline. 2 stroke mower doesn't oil starve on a bank like the 4 stoke pushers. If you're talking any bigger I can't help you.

-Ralph