duster will not start after storage

okay , I just got off the phone with the guy I bought the car from. he had the car since 1983, did a complete restomod. he thinks the carb is not getting enough gas, says it evaporates quick in the bowl, and to pump the pedal more, but not go crazy on it, so the cylinders do not wash out. also squirt some more gas in the carb, guess I will try that on the next warm day here