Has anyone else had their Zipty fuel break off with the tip staying in the hole in the carb. I'm talking about the very small tip of the screw.. Any suggestions on removal etc. would be greatly appreciated.. :D NO the tip doesn't go all the way through to the throat and the hole is curved Anyone know where to get parts for that carb.. Any Yamaha factory people out there????? I sent the carb to ZIPTY and they have been very surportive so I'm hopeful they can help cause I'M BROKE DOWN.. I can't believe I'm in this position after all the stuff I've written about working on things that aren't broken. The bike was running great when I started this IMPROVEMENT..