Holley 570cfm Electric Choke Square Bore Street Avenger Carburetor # HO0-80570 Rate_10 Their direct "line-of-sight" flow path

Their direct "line-of-sight" flow path provides maximum flow and there's plenty of material for port matching

330HP VORTEC 4 BOLT TURN KEY ENGINE # CHEV-330-C-4

Chev 396 454 Big Block Edelbrock Performer RPM Air-Gap Intake Manifold # ED7562

and gaskets

Holley 570cfm Electric Choke Square Bore Street Avenger Carburetor # HO0-80570 Rate_10 Their direct "line-of-sight" flow pathHolley 570cfm Electric Choke Square Bore Street Avenger Carburetor # HO0 80570 Carburetor, Street Avenger, 570 cfm, Square Bore, 4 Barrel, Vacuum, Electric Choke, Silver, Each Carburetor, Street Avenger, 570 cfm, Square Bore, 4 Barrel, Vacuum, Electric Choke, Silver, Each