I really appreciate the help. Had some time today to tear into the "scooter". Sprayed each line or joint going to the carb or cylinder with starting fluid while running and no change in engine rpm. Started to pinch the vacuum lines and found out if I pinched the one going to the petcock the motor smoothed out and ran cleaner. Swapped the line with a clear one and noticed the vacuum pulling fuel straight from the petcock to the cylinder... I'm going to replace the petcock and hopefully fix my issues. Big thanks for the help!! I'll follow up if this fixes the issue.