Well, got the carb all cleaned up and reinstalled yesterday. Seems to have a little trouble when cold (possibly didn't get the choke quite right), but once she's warm, all is great. Whatever the issue was before, I think the rebuild took care of it.
I do notice a slight smell of gas when driving. I haven't checked for a fuel leak yet, but I suspect I may not have all the air horn screws torqued enough. Any thoughts? Also, what is the torque spec for the carb to intake bolts?
Anyway, minor issues... Thanks to everyone who helped out. Not sure what I would have done with out all your info.