Engine stalling after be driven hard?

I bet you're running too lean during the transfer from the idle circuit to the main circuit.

Im going to throw a different carburetor on it and see if it is an issue with the edlebrock. If that's the issue I may just rebuild a Holley and use it as my cruising carburetor.

Timing is set at 16 initial and 35 total by the way, I should have said that in the first post.