There are some passages still blocked. It's been a while since I took my "B" apart. I remember 2 very small hols below the plate that I used a tourch tip cleaner to clean them out.If I remember right ther is a cross tube that handles the pump gas. Carb King will chime in here to let you know what's wrong. I suggest soaking in carb cleaner for several days. then use carb cleaner with spray nozel. (EYE PROTECTION REQUIRED)
