Still checking out my 260. Someone told me I might be having reed problems. I opened the butterfly and looked at the reeds. They had fuel/oil mixture on the outside. I put a rag on a piece of wire and shoved it down in the intake and it came out with furl on it. I also noticed once after I got home from running it, there was a small amount of fuel on the inside of the horn. With the injectors on the inside of the reeds, should I have fuel on the outside??? It doesn't look right to me. And that is probably what is plugging up the vacuum advance nipple.