How fast is the WR 400?
Posted June 09, 2000 - 07:24 AM
Posted June 09, 2000 - 08:52 AM
But from what I understand it is right around 90 in stock WR trim.
86TT225, 98CR80, 99WR, WR timing, throttle stop trimmed, air box lid removed, White Bros head pipe, silencer and air filter. Odometer and headlight removed. Moose hand and mud guards. YZ stock tank and IMS seat. Renthal Jimmy Button "highs" and Renthal Soft half waffle grips.
Posted June 09, 2000 - 10:05 AM
My WR will run right with the new XR650R Honda(derestricted). I have raced 4 of them. If they are running stock gearing I can beat them(barely). Two of the local XR650R's have changed to taller gearing & now I can stay with them thru the gears, but they can pull away from me at top speed.
I also ride with a friend with an ATK605. I can beat him by a little.
A WR400 with YZ timing & a pipe should be making about 45-48 horsepower. That is a little more than most motocross 250s and less than the CR/KX 500s.
Posted June 11, 2000 - 09:06 PM
Posted June 11, 2000 - 05:44 PM
Now I have a megamax and the setup is 48 pilot, clip at the same place and 175 main which is too rich from first observation. I have 6 disk with the quiet core on my megamax II. Tomorrow I'm going to put a 172 main and maybe raise the clip by one clip.
Posted June 11, 2000 - 06:51 PM
Posted June 11, 2000 - 07:14 PM