Hard starts after running

So it seems everytime the engine has been running at normal temp for 15 mins or so, if i shut it off, it is a pain to restart.
Let say i drive through town and have to get gas, i shut off the engine while pumping fuel, i have to almost floor it to get it to restart.
It rolls over normal but just struggles to restart.
Motor is a 340. It has an Edlebrock 1406 carb with an Edlebrock torker 340 intake.
Could it be Vapor Lock?? maybe timing issue or somethikng else? I am not an engine tuner by...

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Author: admin