Quote:
Originally Posted by j.fro
I have no quantitative data, but I believe that my spoiler configuration creates a low pressure area that helps pull air/heat through the vents in the bumper cover. The back end of the car certainly gets dirty quickly!
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I think you have created a parachute with a slow vent at top and a huge back draft- none of which you want. It won't take effect until around 60 mph though. Be careful cornering at the limit above that.
