oil mix

Rep stopped by our work today and left this to try… anyone have experience running it?

Dad just gave me his old 20” Poulan farmhand 2900 super clean saw.. about 25 years old still runs. Says on the manufacturers label to combine 8oz oil per gallon gas. He never did. Always put a small 2.6 oz container per gallon. Seems like an awful lot of oil for a gallon of gas. Understand it...

any one out there have a sure fire fully synthetic oil mix for the husqvarna t540xp i have some modded saws and im trying to only run one fuel mix tryed a few recommended to me on as and some guys in the industry over hear (oz) PS is it worth persisting (im pritty fussy with what i run in my...