Hi i have a 1999 Busa 7k on the clock, when 1st starting from cold she run's really rough / missfire's, rev it a bit more and it gets worse, when it gets warm it's a little better, As soon as you down it a gear to open it up it mss fire's then catches then miss fires again. it's ok if you ease the throttle off a bit. it's had new fuel lines and pump before. really dissapointed in it.
it sometimes feel likes the clutch is slipping but it's diffinatly miss firing.
Please help
it sometimes feel likes the clutch is slipping but it's diffinatly miss firing.
Please help