Want to avoid heat soak, want lower temps whilst waiting / staging at the drags or sitting at the lights, paint it black!
I was amazed at the results as were the Mighty Car Mod boys.
In the end it's slightly worse when air flow is introduced but negligible in the scheme of things.
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[COLOR=Black]Liberty GT Spec B tuned 240 HP & 372 Nm at the hubs.[/COLOR] "Instead of banning high performance cars - ban low performance drivers"