M1 or Super victor

How about a little more back round to the engine/drivetrain and intended usegae, though I think I get the picture preety well.

FYI, IMO, from what I have seen/noticed and heard first hand, the Edel. should give more top end pop over the M-1 which does really well in the torque dept.

The M-1 also could use some help inside the plenum.
well, right or wrong im pretty much listening to the advise of the engine builder for internal parts (Best Machine, detroit Mi). The car, 69 swinger will be 80% strip, 727(no converter yet, but was told i need to go pretty loose) auto 410 gear. custom grind solid flat tappet cam, forged crank, H beams. 1.75 hookers.