Gas/Oil mix?

[nateftbl]

How do you know the amount of gas to oil mix for a 250r? would it be ok to run 93 octane on a 250r that has been running 100+ octane? thanks

[trailburner]

yes 93 octain is fine, get a ratio cup[at your local dealer] & mix 4-onces of oil to every gallon of gas & you should be fine.... :D

[nateftbl]

thanks. where do you buy race gas though if i wanted to run that?