Just wanted to know generally what people are running and why. I used ethanol free 89 octane mixed with either vpracing full synthetic 2 stroke or super tech full synthetic 2 stroke at 50:1. I think the ethanol free is good for 2 stoke engines along with premix due to a disabled oil pump on my honda express. Anyone else run ethanol free or do you run 93 octane for better performance? Also anyone use supertech oil (walmart brand), it's really cheap but works fine?