Did a little trimming and fitting tonight...looks like we can make this work. Cutting the old rad mounting flanges off flush with the core support gave us the clearance we needed for a clutch and fan for a mid 80's C20/30 with a BBC (19", 6 blade steel fan). We'll work on new rad mounts this weekend, but should easily have about an inch or so clearance from clutch to rad. The resulting core support "window" is now the same size as the rad core.
