Hi guys, I just ordered a new WR 426 and since I've never really spent much time on a four stroke dirt bike I am wondering what mods to make for 4000 ft - 9500 ft woods type riding? Any help is much appreciated, Thanks.
Since we won't see the '02 model down here until about February I doubt you'll get many replies. Hard to tell if they will make any carby mods to the '02 bike. If it is anything like the past bikes, if you go to a more open exhaust then the stock jetting (lean at sea level with the baffle out up to this point) may work fine.