Originally Posted by feets
Radiator capacity is always a big player. That being said, it is better to go wider when possible than adding additional depth.
Wider radiators expose more frontal area to air flow, assuming it isn't blocked by a tight core support.
Yes, additional cores help but to a limited degree.





which is why i prefer a wider core [crossflow ?] with two 1 1/4 or 1 1/2" core rows.
beer