hya, i have raced a tuned n piped yz125 on my stock 660 and it was close. if i had pushed then i could have taken him but my tyres are new and i didnt want to waste them lol. they're fast bikes but over bumpy hard ground my 660 can easy keep up. just thought i would let you know. when we raced on tarmac, when i changed gear i kept pulling ahead f him. hehe go 660!

 

I would expect a raptor 660 to beat a YZ125 I have a YZ 125 and I get beat by raptors. If it was a YZ250 you were racing it would be a totally different story.

 

Interesting information.



I'd run you with my 82 model for fun.

 

lol the yz125 was race tuned, ridden buy sum pro forgotten his name, erm piped and the guy knew what he was doing too. my raptor is stock, i thought i would lose lol. my mate was riding another yz125 tuned n pied too and he came off because the track was filled with them whooops or what ever they are called. raptors are said to be poooooor going over them, but i can ride them faster than the otha 2 ppl on crossers can. i think people under rate the raptor and its stock shocks too much.