Or, you could use a stock intake and try these. Hemi clone carbs, they are based on Edelbrock 600/750/800 cfm carbs, but use reconditioned original lids and reproduction Street Hemi throttle arms so that all factory air cleaners and small parts fit them as exactly as the factory carbs.

If you do the math on buying new unmodified Edelbrocks and associated custom parts to make them work you will likely find the above "clone" option to be very competitively priced and will offer very similar performance on the street.

MANY Pure Stock and FAST racers run these carbs on stock (or internally modified for FAST) Street Hemi intakes and make some HUGE HP numbers!