Black friday - radiator deals?

Joey N said
Doing a Mild 318 build will a slant 6 radiator be fine?

no.

lots of people have good luck with cheap, entry level alum. radiators.

i am not one of those people.

i'd probably buy the one linked above, or this OER one:

https://www.manciniracing.com/oeraldecora24.html
or hunt down an OG V8 unit and have it re-cored.