[JMPRO]

Most people that have installed the scoop have reported from a 5 degree to a 10 degree reduction in temps, which is a very satisfactory outcome for such a small investment.
But as one poster commented," you have to be moving for the scoop to work". Duh- i think that likely applies to all areo effects.
My first scoop was fabed out of exhaust tubing and flat stock. The 2nd one was made of wood { which my neighbor thought looked very cool, kind of that Porsche meets Martha Stewart look} and then the final design which has won the hearts and minds of Porsche owners the world over.{ well almost kinda}. The next step is to form the CSWDP club, that is the COOLER SCOOP WORLD DOMINATION PLOT.
Jerry