I have a '73 peugeot 102 with a dellorto 14.12 carb on it. it currently has a 50 jet in it and i have been informed that the sputtering it produces is due to that jet being to small, now I have a place from which I can get bigger jets and was just wonder what mechanically speaking will putting in a bigger jet do? if i put in one thats to large will i end up flooding it? How much chance is there that I would completely FUBAR something if i go to large? Any tips or info would be greatly appreciated.