ATV question

[Killface]

This is really a question to anyone who knows alot about quad's or engines...

I have a 1988 yamaha blaster, just got it bored out and im supposed to race a kid soon. I wanted to run it with 110 octane racing fuel, but im not sure if it is safe to.

Anyone know if it's safe to run this in my engine? I wanna kno, i dont want my engine back in the machine shop. =/

 

[Deathshot]

runing Octane in an '88? That is pretty risky.

 

[Killface]

Thats what Chris said. But the engine cylinder was recently bored out to 215cc a few months ago. Would that make a difference?