the R is just too fast? its only got a few (one or two) mph faster topspeed than that of the Z400.

 

Here we go again!!! I'm not even going start because it seems some people get hurt because they get beat pretty often. The R is faster, and gets to their tops speeds quickeers so that leaves a big gap, and if you have race one you should know already.

 

u wont notice a big gain with just gettin a 440 kit... but get the kit along with a new exhaust and air filter and itl work wonders... wut a huge difference my bike was after my mods and now i can run with my buddies yfz450... REjet and adjust the fuel/air screw

 

FYI, ive never been beat.

 

LOL!!! That is hilarious, there is no way that you are going to be ahead o f those 450's with just a pipe, San Angelo is not to far from El Paso, we could met up and I could eat you for Lunch, or Dessert!

 

Everywhere I have read since my last post says that the Z400 and the Craptor are not that big of a match up. The Z weighs a sh!tload less and is a lot more stable, the Craptor may have more motor and may have a sllightly higher top speed but you put a Z400 and a Craptor on a track and race them and just see which one will win. Actually, come to think of it, Ive never even heard of anyone EVER racing a Craptor660R except in the sand....in a straight line. Just becuz your Craptor has more motor doesnt mean it accelerates faster than a Z. That boils down to physics. Less weight means less rolling friction, which requires less power to reach a certain speed in the same time limit as a bike of greater weight and more power. Didnt you learn anything in school?

 

also, who said a d@mn thing about the YFZ's? of course they are gonna smoke a Z400. the two quads are about the same weight. which ALSO boils down to physics. Less weight + more power = faster.

 

All your explaining wasn't neccesary, I think I already now that, as for a Raptor racing in the track, you must be pretty dumb because a raptor is not eligiable to race, it's only 450cc and down, does that make sence. As for me racing you in the track lets meet up so I could spank you. I just read your other post, and said you haven't been beat, so nobody has beaten you huh?? And a raptor will also smoke you in low end!!

 

Did you learn anything today???

 

Haha, not from you man, not from you. Loser.