Have Chrysler 360 marine engine, but it wont idle?

have 78 power boat with two chrysler 360 engines. I sent the carbs out to be rebuilt and put them back on. I got the engines idling for a day. They sounded great. The thing is one carb is a carter, the other a weber 4bbl. The carter has a vacuum choke, the weber was given back with an electric choke. So the next day i wired the electric choke, and the engine fired right up and revved up, then died. I am finding that the engine no longer wants to idle. No matter what adjustments i make, she wont idle. Also inside the weber there is fuel puddling up, and there is fuel leaking from the gasket between the intake manifold and the carb. Its a lot to explain but i hope its easy to fix.