I forgot to say I set the new pilot screws to 1 1/2 turns out of all the way in. And I didn't touch the sync screws. I just unclipped them and re-clipped upon assemble.
New to the cb750 boys but an average mechanic. I got this 79 cb750k 3 weeks ago and it ran horrible. I have receipts from the motor rebuild 2 years ago and the carb rebuild from 8 months ago from a solid mechanic. The owner I got it from left gas in the carb for about 6 months until I got it...