Slight miss when cruising

I have the same issue on my 84 D150 360, avanger 650 with vaccum secondaries, 3:23 gears. I have been tuning alot on the carb to get it to not hesitate/hiccup while cruising (drops a split second).. but can’t seem to shake it off. Sometimes when accelrating slowly it hesitates all the way up to rpm (mostly from cold engine). Also have the same hiccups while warming the engine up from cold-start. Should i back of the degrees or jet it up even more? Sounds clean when flooring it. Edit: You can also hear it stutter when i let go of the throttle at higher speeds.