Quote:
Originally Posted by Sirrotica
Compare a 65 GTO drag coefficient to a 05 GTO and it's probably twice that of the 05 car.
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You older guys might remember Smokey Yunick's black Chevelle stocker. Nobody could figure out why it was 2-3 mph faster than the pack until a NASCAR official compared another Chevelle side by side with it and discovered the windshield was laid back quite a few degrees from stock.
Templates soon followed.
