Jump to content
Sign in to follow this  

UK WR426 01 problems

Recommended Posts

I have tried to research my problems through the various contributions in the discussion area, to the point at which my brain is now cottage cheese!!....... I know the answers are out there, somewhere....however, I figure it best to start afresh with my problems and current spec. on my 2001 WR 426.......

When riding,at 1/4 throttle the revs are eratic, almost like a missfire, extra throttle and it clears! Bike is drinking fuel, 3 litres (1/2 gallon) more than a YZF 426 over the same distance.

I am currently running stock jetting:

MJ:#165 MAJ:#200 JN:#0BDQR-4 CA:1.5

PJ:#42 PAJ:#75 PS 7/8

With no air box cover and yzf426 pipe. Although I will probably need a quieter pipe for UK enduros (82 db?)

Any quick fixes???

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Reply with:

Sign in to follow this  

×