Won't Start

Have you checked for spark when it's hot and won't start. If there is no spark and you've got the MP high voltage distributor then replace the little black cube (reluctor) inside the distributor. If it's a fuel boil off issue with the carb install a 1/2" open composite spacer and if you don't drive the car in the winter block off the intake exhaust transfer ports that route the exhaust through the intake for carb heat in the winter.

Terry