Radiator choices

Im now thinking about getting a Champion Radiator, 'CC375' rated to 700hp. How tall can you go on a Duster radiator? This one is for the "b body" mopar.

Radiator Dimensions:
Total: 22.25" tall (23.30” with cap) x 29" wide (with brackets) x 2.75" deep
Core: 17.5" tall x 26" wide x 2.5" thick
Inlet: 1.5" passenger side
Outlet: 1.75" driver side
Tanks: 2.75"