1951 Packard 300 idle problem

Posted by HAR On 2023/10/17 9:20:36

Only way I can get the car to idle is to keep the Carter 118-68 carb choke 3/4 closed. I assume this means someting is stopped up or the carb is running too lean. I see two screws on either side of the gas inlet on front of carb. What do these screws do and will they change the carb richness? How do I adjust them? Thanks for any help.