Before I go postal . . .

[skid jackson]

i use a set of small needle nose vise grips on the spring. works if you don't have hemostats handy.

ktm tool with a 6mm socket works great for getting that needle holder out.

[Loosenut]

Try a 42 pilot and you'll probably be happy.

[Eric K]

I have found the easiest way to change the pilot jet or work on the float is to lay the motorcycle on its side. The reason is that when the carb is rotated to access it, the float and float pin are nearly horizontal to the floor. The float pin does not fall out.

While you are at it, get allen head screws for the float bowl. They are much easier to remove and install without stripping.