I need to tune my bike. I've only got it to 120kms/hr, and it idles fairly weakly, and has a major flatspot from revving the throttle until when the revs actually catchup. I changed the spark plugs, the air filter is clean. What next?
Have a look at the "how to's" regarding carb cleaning and adjustments, I think your answer lies there..
I didn't find anything in that section regarding that, I used search too I heard about adjusting the exup cable too??
I don't think the EXUP is the problem.. But it is easy to check should start opening at 3-4,000rpm and fully open at about 10,000rpm.. <!-- m --><a class="postlink" href="http://fzr250.com/viewtopic.php?t=676">http://fzr250.com/viewtopic.php?t=676</a><!-- m --> This one should help see if your float leves are good <!-- m --><a class="postlink" href="http://fzr250.com/viewtopic.php?t=1487">http://fzr250.com/viewtopic.php?t=1487</a><!-- m --> and these to balance, etc.. <!-- m --><a class="postlink" href="http://fzr250.com/viewtopic.php?t=673">http://fzr250.com/viewtopic.php?t=673</a><!-- m --> <!-- m --><a class="postlink" href="http://fzr250.com/viewtopic.php?t=1702">http://fzr250.com/viewtopic.php?t=1702</a><!-- m -->