600 edelbrock secondary bog.

Vacuum at idle is 22" it's around 25" at cruise. Vacuum reading is at the brake booster. And the vacuum advance is pulled off of the manifold vacuum port.

Is there an accelerator pump for the secondary side? I thought there was a booster that helped get it going back there until there was enough signal for it. This is the 600cfm afb style carb.

The car is an automatic. Kickdown is adjusted properly. It still bogs even when shifting manually.