Which thankfully soon will be gone in favor of a Holley Pro-Jection Commander 950 EFI.
It's still not perfect but the solution was as follows: I set the floats to no more than 1/2 of the window (a little lower actually) and to install a polyphenolic restrictor plate under the carb. They are available as thin as 1/2"
This was the advice from the tech at Demon. Helped out a lot at idle. Also check your needles/seats (clean them) and have a good fuel filter. (My car was delivered without one and I was never told this.. )
And the final thing which I did first actually: Make sure your fuel presure is correct.. if you have a Holley Blue pump it's putting out 2 x the pressure needed. (My car also was delivered this way

) What you'll need in this case is a Holley fuel regulator. All the above was the combo which helped me.
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James Madison, father of the Constitution, said, "If Tyranny and Oppression come to this land, it will be in the guise of fighting a foreign enemy." He also said, "No nation could preserve its freedom in the midst of continual warfare..."
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