Needs full choke to run
I just got my first bike. A 1987 VN750 with 16k miles. I have been learning my way around it and taking it out for a few rides. I have a issue though, the bike needs full choke to run. Anything other than full choke it will die. I have drained both carbs, Tapped them to try and release a float, and run a tank of seafoam through it but it didn't make a difference. Any ideas what could be the issue?
Other than that minor annoyance the bike is great, the air suspension is super comfortable and the auto cancelling directionals still work!