For those of you that have not yet painted your intercooler black, you may want to check this out before you do as the brains behind Engineering Explained takes us deep into the science of thermal dynamics to bust this myth.

The Magic Black Painted Intercoolers Mythbusted – Engineering Explained
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Mighty car mods did this weeks ago .. much better vid too
the surface of the alloy used in the build is much more important than colour.
Quite interesting, but I think in a country as cold as New Zealand it would be almost irrelevant.