Hi redbullssg do you know if the oil that came in your quad was syn.?

Jeff

 

If you are asking if the Amsoil will mix with what is in your quad, the answer is yes, it will mix with just about anything. I do believe that the Polaris injector oil is syn.

 

the 100to1 mix is good if you took the injector off i am trying both 100to1 and series 2000, i saw a new oil in the june issue of atv sport called dominator syn racing oil does anyone use this oil

 

I just run the polaris 2-stroke oil on my Xplorer I figure it isn't getting worked rear hard enough to move up to the really expensive oils.
Now on both my CR250's those both use the Interceptor oil and thats all i'll put in them. I've had great luck and life span on the top ends with this oil.