I pull the plug on card number four and nothing came out so I put a small piece of fuel line against the hole and blue and gas came out of the other three carbs so I’m wondering what the issue could be?
Sounds like your idle/pilot circuits are plugged.Bike starts and runs on choke, will almost idle on full choke.
Remember this pic?
I'd say you had your work cut out for you!
Love the cigarette foil around the fuse. Never done nothing like that myself...No Sir!...not me!