I put in super unleaded gas 93 octane I don't have a place with 103 racing gas so it's what I kinda am stuck with I have seen octane boosters but have not added to gas didn't know if they hurt or help engine for these quads
OK the oil I use right now is actually I think meant for for more water craft 2 strokes like my seadoo but it does show picture of quad and dirt bike and states for high output 2 cycles I'll have to get a bottle and see exactly what it is I read somewhere someone using something simular I have not found the one most people say they use on these quads at Wal mart or the auto places the closest quad place is 40 miles or online. I've mixed 100 to 1. 75 to 1 and 50 to 1 even 30 to one 100 to 1 seemed to work best performance wise and smoked less 75 to 1 was good to the rest it smokes alot