Quote:
Originally Posted by jamal
What does it settle? The back of the car is an area of flow separation (even if you had a well designed under body panel, diffuser, and rear wing, which that car does not have). The pieces of paper are going in all sorts of different directions, and if there was downforce to push them up all it would take is a pressure differential of 0.00001 to do it. That is completely worthless.
Without a muffler, if you cut out the entire black section of the rear bumper and then put a flat diffuser in it would help a little. If all you are doing is changing the muffler or putting in a short flat panel, it's not doing jack shit.
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I understand where you're coming from; what we were shown was super basic and there was definitely science lacking. I consider it POC for those who said the stock muffler AIDED aero is all.
I don't buy pieces that don't have engineering...when a solution comes out with some science behind it, I'll look into it.
Quote:
Originally Posted by ayau
Wonder what pressure difference the Griffon 86 makes.
[IMG ]http://www.ft86club.com/forums/attachment.php?attachmentid=24057&d=1356969617[/IMG]
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The car is probably entirely flat bottomed.