If you decide to buy the Edlebrock carbs., remember that they use a larger aircleaner opening than the original Street Hemi AFB carbs. did
That being said I have used both the 625 CFM smog and race Edlebrock AFB type carbs. on Street Hemi builds when we couldn't find OEM carbs to use back when Carter quit making the Hi Po replacement carbs.
If you do decide to use the Eddy Crabs, buy the race versions with the mechanical chokes and jet the passenger side rear carb rear secondary jet like the factory did
I think you will need a Carter jet number 120-363, 120-365 or maybe a 120-361 depending on what altitude you drive in