i was always told to find a brand and stick with it dont know how true that is? when i bought the shee guy had no idea what oil his son used it in it and ive always ran benol in every 2 stroke. if ya change your ratio you may have to rejet too
ive been running it since i got my bike since i bought it when it just had pipes. people say it goops up but i have no problems yet, and when i swapped out top ends everything was nice and oiled. and the sweet smell of klotz is nice