for a 541cui engine the ch-28 would be no good choice.
and lots depends on the cam. i do not think you
can compare 3 comlete different intakes with the same cam.
they all have different "needs". it canīt be more different.
a low rise dual quad and a tunnel ram.
what about the torque?

Hamburg/Germany

69 Chrysler 300
446cui Dual Quad
12.64 @ 110.7