Carb tuning, larger accelerator pump nozzle?

mderoy340 said

What distributor and ignition box are you using? Does the distributor have vacuum advance? Are you using a PCV valve? What fuel pump are you using? Does it have a return line? Are you using a carb spacer? If yes what type? Where are the float levels set at?

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Jegs "Firecore" Distributor with the spring that came in it. Has vacuum advance but not hooked up.

ECU is Mopar Chrome Box

PCV Valve is Wagner Adjustable and I have set it up per the directions (some of the best documentation and product I've ever seen).

Fuel pump is Edelbrock mechanical. No return line or regulator. Not overfilling the bowls. Float height is about 40% of the glass, just under the center Dot.

Spacer is Holley shield seen here:

Holley 108-70 Heat Shield Kit

Spacer is probably 5/16" thick.