i think the web site is "champion.com" for champion rad's. welded seams and life time warr. that rad is around $220. u can buy it from a ton of vendors but i like going to the company. i have used 3 (different veh) and not one issue and they came polished. now with that said i understand that a large 2 core is better cooling. that info was after i got my 3 core alum of course.
Interesting! I have read a few times that a 2 row is better at cooling then a 3 row which is better than a 4 row. I have always thought that more surface to air contact the greater the exchange of heat. So how are two rows with less surface area better at cooling than a 3 or 4 row?
I have a Champion 3 core, and my car NEVER gets above 180 degrees! I did have to do a little fitting though, and the shroud does not fit exactly right.