If you really want to try Opti2 just go to your local Tractor Supply if you have one in your area and pick up a pack of Arnold The “1” Universal Mix for all 2-cycle engines, this is Opti2 packaged for Arnold, same stuff all the way.
But like it has already been said here, any of the good 2 smoker oils will do just fine in these engins, just mix it right and tune the engine for the mix and get the air/fule mixture right and you will have a good running engine that should hold up as good and long as the wrist pin bearing and seals will let it go.
Originally Posted by gphil
Thanks guys just want the thing to perform right just like to hear from the pros now and then. I do not believe the local small engine shops here carry the Opti 2. I like the way it sounds on their web so I will do what I have to do. Very helpful and thanks. gphil