Keros;1317029 said:
Is it possible to quantify the gains from this diffuser?
Oh that is easy.
NONE!
for the diffuser to actually work requires the air UNDER the car to not be turbulant. Guess what happens in our, none smooth cars. Actually short of the top Ferrari, and Porsche GT3 cup cars, and above, i have not seen a car with a smooth as a babys butt underbody.
So basically all you are REALLY doing is adding weight to an already heavy pig.
So if you want it for looks. Hey more power for you. Functionality? Sure, adding weight and that is about it.
Any questions?