Quote:
Originally Posted by diesel_john
if you want to kill two birds with one stone, cut apiece of that stuff big enough to cover all the grill above the bumper.
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I'm with diesel_john. I mentioned the same thing to Peakster, too: you're better off blocking the grille than the radiator.
The grille block gives you the added aero benefit, in addition to helping warm up quicker. But will still permit the fan to draw as much air through the rad as it can, should it need to.