Pretty much stock shee, what octane gas should i run? 87 or 93? ive been running 93 but could i run 87 without hurting it?



What compression does a stock shee run at? Also where do you draw the line for when you need premium in a quad?


I did a search... nothing...

 

depends whats your compression is, if you've added a big bore kit you can still run 87 but you would probley get the best resullts from 75%87 and 25%race fuel