Yeah...I'll try the 60 weight. You using an ounce per gallon?
ok, thanks for the tip Gloomshadow [up]SL-1 is detergent. I would not mix it. I would use the 2-cycle for most of the time then every few months, run a tank of SL-1 through it to clean the system If you want.
[up]I am using Homelite premium synthetic garden tool 2-stoke oil for high temperature ,small displacement air cooled 2-stoke motors.. Nothing special .