FULL throttle missing
Posted April 19, 2002 - 01:05 AM
I'm useing standard air jets maj200 & paj75.
mj155 & pj42.
bottem & mid range is fabuous. Wheel stands every where.
The bike is wr timed with lid off.
From what I've read it sounds like it is too rich, but I'm only running a #155mj with a #200maj which sounds lean compared to what other people are useing.
I've tryed coming up one clip, needle down one but it never improved any. Only dropped mid range performance.
I've tryed bigger mains but that decreased mid range performance aswell & never improved the problem.
Posted April 19, 2002 - 01:27 AM
Posted April 19, 2002 - 01:30 AM
I had the same problem when I switched to YZ timing, changed my jetting & pipe. You need to shift earlier of this is the case. Also..
what gearing are you running ? This could also be the problem. I was running 13-53 before the changes to jetting and had to change to 14-53. The bike just revved that much quicker than it had before.
Posted April 19, 2002 - 12:52 PM
I'm thinking you might be right.
I'm running 14/52 gearing but I thought maybe there were still more revs left.
But if you think about it I would only use that part of the throttle on the road. You could never use that part of the throttle in the bush.& not break bones.
Does anybody know at what revs the rev limiter cuts in, & a way of doing a rev check.
Posted April 19, 2002 - 01:25 PM
the taller gearing will show up your jetting problems more clearly.
Posted April 19, 2002 - 03:11 PM