[Snakebit]

Mine was trial & error. These carbs will tell what they don't like and scream when they are happy with the right combination. The standard set up everyone tells you to use 37 chokes, 120 holder, 65 idle jet, f7 tubes, 155 mains, and 200 airs did not work at all. Thanks to Inglese telling me to use f16 tubes and Eljaro about the 40mm chokes and which way to go with the jets, I was able to get on the right track and fine tune from there.