When I was looking for a rad recently, read something about 2 vs 3 row... the 2 row have larger openings and actually flow better than the small opening 3 rows. I'm no expert on it, but I would think a bigger core would be better than thinking 3 row over 2 and such.

Don't think you'll go wrong with a wizards, but you'll pay for that. ECP claims there 2 row will out cool any 3 row out there. 3 row just a gimmic

One other thing to keep in mind while you research, the ECP radiator uses cores that measure 1.25" ea. Most radiators out there advertise 1" cores that are a tad smaller, mine are in my Howe, 7/8". My opinion 3 1" cores stuffed into a 3 or 3.5" radiator would be tight picking up heat from each core around it. 2 1.25" cores in a 3" radiator leaves more room for cooling. Just my opinion and something to think about.

Yur right, my mistake. Most of theres is true 1", but you can get them in a 1.25" from them. I thought mine was 1.25", ill have to measure. I used there 26" in an A body and had to fabricate a bit to fit. You want bolt in. I understand. It is a good radiator thou keeping my 511 filled almost to the top cool. I do use a mechanical fan too.