[carsonmx114]

Sounds like you're rich on the top. The engine is loading up under full throttle then when you come to an idle it's stalling. I have lots of carb experience on bikes but almost none on vehicles so someone else on here may have a better idea. I'd rip it across a parking lot or somewhere and let it die then look at a spark plug. Also will it restart quicker after it stalls if you press the gas pedal? If so that's another clue that it's loading up.