Thanks everyone for the suggestions and guidance. The engine pretty-much starts fine on cold-start. It's only when I've driven for a while that I have trouble. It sounds starved. I'll check the coil and see if it's that then go to the carb. When I'm having troubles starting on warm when I do get it running I get light-smoke, not black and smell of gas. It floods it, I know and I know this isn't right. I was thinking the gas pump was going but...
Thanks again!