So I just installed a Sito Plus performance exhaust on my Ciao, and was experiencing the rush of respectable speed (after languishing in muffler choked hell for several months), when I installed a Dellorto 13:13 carb. Being the silly novice I am, I neglected to notice that I had purchased it with a 66 jet, making the mix WAY too rich. I was wondering if anyone has a recommendation on what jet size I should buy so I can get back out on the roads. I was thinking about buying a performance air filter also, so I was considering a 55 jet? I live in Berkeley, so the weather is very temperate, doesn't seem like that should be a big factor. Any help is appreciated!