Also, 3 row radiators have less cooling area than 2 rows. More is not always better. Most of the time when you see someone on here with cooling problems, they just put a new 3 row radiator in….
Well......not all of them are less efficient. Most of the el cheapo chinkesium radiators are, but a true 3 row high efficiency radiator will stomp the guts out of most any two row for cooling.