You know the 16:1 gas/oil specs the manuals says were meant for?
Cheap motor oil in China.
I run non synthetic 25:1 2-stroke oil for breaking in, then switch to 32:1 synthetic after a couple of gallons.
If you find yourself in an 'out of gas' situation and have some raw gas and regular motor you'll be OK using it, just don't use it long as mentioned above.