ok,lets see all the things until now...
What problems and syptoms i have:
-Erattic idle.
-difficult start.
-Low rev stuttering,bellow 3k with steady throttle[size=78%],[/size]
no prob when accelerating..Things i have done so far:-Two times carbs off and cleaned.-every day carb sync -mixture adjust,2, 2 1/4, 2 1/2.
-spark plug change.
-check spark plugs.
-check resistances in everything.
-no air leaks
and others little checks...
nothing solve the prob,nothing out of specs.
i am out of ideas.... i will go to my mechanic for more check i think...
Any ideas are allways welcome focers
PS: I just remember now that one year back,when i once tried to turn on the engine something blow out with smoke,from the back of the seat.
Back then i didint search it more(my bad,i know) but the problems i have, were allready there,before this.
Anyway everything works the same.Still try to guess what the foc was that