I recently bought an old Vette with an Edelbrock carb on it...The guy "rebuilt" the carb... the right primary booster drips fuel when it's running and it runs like it has a vacuum leak...everything the pervious owner did to this car was done wrong and I have fixed a lot of it...I have had this carb back apart twice to inspect and clean it but the problem still persists...Anyone have any ideas???? Thanks....