This is true and those puppy`s shrink up quickly w/todays crap pump fuel. I just did a pair of carbs for a friends quads and the Honda was the worse w/black/brown resin like junk completely plugging the fuel inlet and all of the jets. Took forever to clean em out all because the fuel wasn't drained and they sat for months.....maybe a lesson for those of us who don't drive everyday or even weekly.