Quote:

.........But all the carbs have idle circuits that must be adjusted initially. Once they are all set up correctly, the center becomes the carb normally adjusted for minor issues



I don't know about the first year, but my recollection is that the '70--which I had--originally had the outer carb adjust screws sealed (in lead?) and you had to "dig them out" to adjust them. Unless they get dirty, or you install a wild cam, etc, they should not normally need to be changed on the outers