forget the WR400 and wait till you can get a wr450
my cousin has his dads old wr400 as his dad bought a 450... i kno which one id want
450 has torgue all the way through the rev range, and is just a plain better bike
i cant believe how much difference there is b/w the 2... the 400 is akin to a 2 stroke with all the peaky power it has, but the 450 has it through the whole rev range.
but, if you cant afford it i guess u have to settle for a 400
personally im waiting til i can get a S/H 450 cheap... just ride my pos dr350 until then