Ha, I just did some more deep cleaning on my carb and lo and behold my the intake to the accelerator pump had the casting but no passage and sure enough that’s the way it is suppose to be. the gas comes in thorough the accelerator pump , Ha the person who had rebuilt it had put the check balls in it , they do nothing !! my carb must be a 55 or later
Here is the cross section link to 55 online chevy manual the description of the accelerator pump is enlightening .
http://chevy.tocmp.com/1955truck2shop/55ctsm06m02.htm Thanks Chis for your timely post
Brice
