theres a guy who has a yfz450 that is getting 13:1 compresstion with all the airfilter works, pipe and jetted with a dyna fs ignition, and a new rod with all new topend stock bore.

the question is i havent been outran since i got my bike built, and was wondering if he would beat me in a drag or will it be close

 

I dont think so but you never know. Those things are fast, i can only speak for myself . he wont beat me..

 

Depending on rider weight...experience....and the terrain/set up you guys are running will determine a lot, but like 1BadRaptor....he won't beat me.

 

hmmm he wont beat me either[img]i/expressions/face-icon-small-happy.gif[/img]

 

All you can do is race and find out. If he does, I guess its big bore time[img]i/expressions/face-icon-small-smile.gif[/img]

 

SHould be a pretty good race for you .
Let us know how it goes

I got to watch the dogriders with there YFZ'z running choke cherry hill on Laborday . Bored and Stroked YFZ 508 is impresssssive.
YFZ 450 with slip-on HMF ESR intake power-now CAm-mod was running 30 / 32 MPH over the top the 508 ran 42 MPH and So did there 480 on NO2 . There was a 686 running at 34 Not sure what he had done other than 686