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post #21 of (permalink) Old 01-22-2019, 01:16 PM
Sold my Exige S
+TSRAGR's Avatar
Join Date: Aug 2011
Location: TX Coast
Posts: 930
By design, the # of fins and tubes is inversely proportional to the radiator thickness. Unfortunately, you're comparing too many variables between single and double pass radiators to be able to draw firm conclusions about heat transfer based solely on surface area.

If you want maximum radiator heat transfer, you should convert to puller fans and ditch the condenser. The factory setup yields good flow across the condenser (for better AC) at the expense of maximum radiator cooling.
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