Nah, my tank isnt dirty at all, its actually the exact oposite.
The thing about the gurtner is that it is really hard to clean. The design of it is just stilly, most of hte parts are on the outside, and the float(which I think is my problem at the moment) has the needle built into it.
I've had dellortos on all of my other mopeds/italian scooters, and mikunis on the dirtbikes I used to race. This design is completely foreign, and I dont like it. I guess that is really where my frustration lies. Plus, it's small and super hard to get into the passageways. I would normally shoot air from my compresser through the whole thing, I cant do that with this guy. I think I'll go get some canned air from the computer store and try that, although I don't know if the PSIs will be high enough.
I'm not even sure this thing would even be ok to use as a paperweight, it would probably fall off the stack.