Have you looked at your spark plugs? Maybe try a plug chop and get back to us. Also something that sometimes trips up new guys is the choke tube. You should have a tube running from one carb to the next in a straight line. Also pictures are your friends. Upload pics of your set up (gf/wife also) to photobucket. You can then copy the :img: link and paste it here. That way maybe we can spot something that's a miss.