Reply to thread

Message: [QUOTE="Zeuski, post: 1270640, member: 82458"] what kind of octane do you use for it?, i have a 2001 yz 125 and i remember i just wanted to start it and i mixed some regular gas that i had for a weed whacker with some premix and it was knocking and pinging. Once i put in high octane premium gas it was gone. I talked to the guys at the trails that i ride on, if that has ever happened to them and they said no cause they always use high octane. Those engines thrive on high octane, one of the guys even adds octane booster to it. [/QUOTE]