Pro Stock. The good old days

Back in the 70s, Clyde Hodges (Carlton's right hand man) was cutting the head bolt pieces out of blown up Hemi blocks and welding them into 383 blocks to create a shorter stroke 396 cubic inch Hemi. He said that was their best running engine ever.
What intake would be used on such a set up? Something (tunnel ram wouldn't be too difficult) cut up and rewelded I would assume.