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Old 06-06-2009, 04:26 PM   #36 (permalink)
aerohead
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bumper edge

Quote:
Originally Posted by stevey_frac View Post
Ok, so now... What should i Do next? Chin guard, or diffuser? I kind think the back bumper might be acting as a parachute. It's got an edge that i would bet is really catching the air that goes underneath. But the bottom of the engine compartment is wide open to...

-Steve
I would suspect that the lower edge of the bumper is already hiding in the wake of the underbody with air just barely kissing its underside.GM's too smart to overlook these kinds of details now.I'll look underneath a Cobalt in the morning cool when I have the opportunity.The Monte Carlo is very clean and the Corvette is a benchmark now for underbellies.
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