Carb issue?

PRH said

When it’s idling as good as you can get it........ if you look into the primary boosters....... is there fuel dripping from them?

With the blades adjusted for best idle, if you remove the carb for a visual inspection ........ how much of the transfer slot is exposed below the blade?

Is the ported vacuum hole exposed?

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I have taken carb apart cleaned and checked the float levels. Also put the fuel pressure gauge and regulator on it set to a steady 4. I don't see fuel dripping but pretty sure it is, and yes the port vacuum hole is exposed as well as the whole transfer slot.
I can up the timing but still not enough to get it in the idle circuit. I have the ability to lock ot the mechanical advance once i figure out what i set the timing to.