This is pouring out gas while the engine is running. In fact, it's running so much gas into the 2nd carb, it floods it out and it stops running.

Or does it...

While the bike was running, I would put a towel over #2 carb, (because gas is just dripping out of the hole where the air filter would go and through that brass hole) and it would chug like it's just starting, but then start to race and the idle would jump up. After I would take my hand away, the cylinder would stop running again. If I'm cutting off the air supply and the bike is just running on fuel, am I not getting fuel to the engine to begin with? If so, then what is my issue? Plugged up somewhere?