My OLD 235 has been modified for full pressure and full filtering, the oil now stays clean like a modern engine. The old by-pass filters of any make or brand do almost nothing, may as well leave it off.

Btw I'm using a remote unit with a modern spin on filter.
Best of luck

It's easier to get forgiveness than permission!
1946 1/2-Ton Chevy
1953 Chevy 3/4-ton Factory Stakebed