Got my Spectra "Premium" 2-row radiator in today and am definitely not impressed to say the least. The fins are are so soft that they bend like foil when you touch them. I'm debating if I should just return it.
i got one of those three and half years ago, a cu147 model, put it in my '87 4runner, which is sas'd, running 37's... the truck weighs over 4,000 lbs, it has both body lift and spring lift, so it's like pushing a brick into the wind, and of course with leaf springs front and back, it rides rough.
the radiator has not failed, it does not leak, and it's had plenty of cooling capacity, whether on the freeway going thru bakersfield in 120 degree temps, or geared way down, crawling offroad in summer heat.
it replaced a csf radiator, which actually worked fine, until it took a big piece of aluminum thru the grill, going down the i-5 in l.a... ended up costing me both an engine and a radiator.
if this thing dies, i'm fine with it, because it was so cheap, $93 plus shipping at rockauto.