Thanks for reply's.
I will check the markings on needle.
I will check the wear on the slide and body.
I have just started it once, but it only run on full choke, if I close choke or open throttle it stalled.
Its a foam air filter, so oil it is, but the original filter box is gone .
pschrauber, Interesting to hear about the Dell'Orto, does it work well tho whole range, from top to bottom.