OLDER EDELBROCK PERFORMER INTAKE POTENTIAL ON A 340

Hi Folks

Just wondering how this manifold stacks up against the OEM 1971 cast intake and the LD 340 intake. I would be running a factory TQ ON A 1971 340 with about 9.3 : 1 SCR. Cam is a Comp XE 262 with a 727 (2500 stall), and sure grip 3.23's in a 1971 Demon. I would gasket match the intake ports, but that would be it for mods. I like the LD, but I don't want to modify it for the TQ. What say Ye? Thanks FABO