[slideways72]

Has anyone put 110 octane fuel in there quad? I have been running it since the first start up and pulled my plug for the first time and it looks way lean. Another down side about this stuff is the rate that it goes bad. Thinking about going 98 or 93 and was just wondering if anyone had messed with it and what your thoughts were.

 

[blu82]

What do you run it now. There is a warning sticker that says not run anything less than 91. I run 93 in mine and never had a problem

 

[SLAMMER776]

i run a mixture of 110 and 91, the more compression you have the higher octane you have to run. but for a stock motor you wont notice and differance in runnig with either fuel.

 

[z400rider08]

we run 113, but i have a 14:1 high compression piston.