hesitation after a few mods?
Posted July 03, 2001 - 05:42 PM
Posted July 03, 2001 - 10:27 PM
'00 WR400F, YZ Timing, FMF Power Core IV2, Renthal Bars.
Posted July 04, 2001 - 07:07 AM
I would check your fuel screw setting first, before you get into jetting. there is an easy procedure in the manual to do this. I think it is called the "pilot screw" in the manual not to be confused with the pilot jet screw. this is set at the factory with the stock intake and exhaust baffle in. also it is set a little rich from what I have heard from most thumpertalkers. Setting the fuel screw properly will help with starting the bike too.(much easier)
btw, are you cracking the throttle with a load on the bike or just in neutral?
you may also find that the grey wire mod will help you in the mid range.
just trying to save some time and frustration.
Posted July 04, 2001 - 10:03 AM
2001 YR 426, YZ# Plate, YZ Fender, YZ pipe, YZ Tank, SDG YZ Seat, 13/50 Gearing, Pro-Taper Bars, TAG Triple Clamp, Moose Handguards, Maier Frameguards, Throttle Stop Trimmed, Air Box Lid Removed, Gray Wire Mod.
Posted July 04, 2001 - 01:01 PM