Differences between '00 and '03 YZ250 Fork Valving?

[yz250flash]

Can someone tell me if there is a difference in the valving of the front forks of these two bikes ('00 and '03 YZ250). I have a '00 and have recently replaced my front fork and rear shock springs with those from an '03. The stock one were the rate I needed as the aftermarket ones I had were too stiff.

My brother has an '03 and I have set our clickers and everything to the exact same settings. However his bike feels better in the front than mine. It seems to be smoother and plusher. So, I am thinking that there must be a difference in the valving or something since everything else in vitually the same.

Again, any help is appreciated.

Stacy

 

[bclapham]

when yamaha changed to the new frame in 02, they also changed the design of the fork piston.

i am sure the valving between00-01 are pretty similar and 02-03 are similar, but they do tend to change something each year.

 

[DEANSFASTWAY]

time and evolution equal change. theyve got some different internal parts also not just the valving stacks .

 

[yz250flash]

Thanks, I guess there is nothing else I can do short of having them re-done. It is a shame because my brothers stock bike handles perfect for me.