Considering I started this thread, and appreciate all the feedback, and think we would be lost without CRG, but will say this.
CRG uses rows to describe radiators in their tables.
There was a mix of folks saying rows and cores.
The reality is cores being same value as row number has been used incorrectly according to Dewitts, a very reputable radiator house.
I myself believe in their definition, its the core that is what sits between the tanks. It is made up of rows.
It is good to point out corrections to a 'free' website, but there is no reason to get upset doing so. I am a novice compared to the camaro guys I know that have had or have yenkos and COPOs, and when they saw my car when I got it years ago, they said it had a COPO radiator. Today I would rather call it a 4 row curved neck. No reason anyone should get upset. I myself transitioned to rows in the balance of my info in this thread, like CRG defines it per the tables.