Brand new carb, never had this problem before but now my car wont start after its been on a few minutes. Car wont start when hot. Ive never had the problem before so i dont believe it has anything to do with vapor issues, especially with the new carb. When i look down the barrel and lift the accelerator i can see gas squirting/driping and some smoke come up out of barrel. also i took off the top piece of the carb and the bowl was pretty full of gas. can this be a vapor lock issue? or maybe a floater issue, too much gas? I have been adjusting the screws that regulate the flow of gas, and the idle screw but still nothing. please help.!