Klotz is good and was good years ago, smells sweet like race gas but......... I run NEO Synthetic T-2 in my Kawi H2-750 and now run it in my Banshee 10 mil serval. It doesn't have the sweet smell like Klotz but what do you want a flower or power. Paul Gast (Fast By Gast) suggested I run this in my H2 mixed 80-1, it has approx 160 hp. If anyone knows about two strokes and power it's Paul Gast, however the downside is he doesn't build Banshees. I'm running about 70-1 in my Banshee, less smoke, more power and never fouled a plug or burnt a piston yet. Went to Little Sahara, UT and beat the sh@# out of it for three days and not one issue. heading to Glammis this winter for more beatings.