Rear aero??

synolimit · 10-03-2015, 10:17 AM

Why do some cars have flat bottoms and some don't? I don't understand how this car for example (and I've seen others) could have a working rear diffuser if air can go above and below and it's flat in shape. The 458 for example has a complete flat bottom with Like a 21% (I forget now) angle up for its diffuser? What gives?

Rusty · 10-03-2015, 03:59 PM

Different ways to manage air flow under the car. What they are are trying to do, is creating a vacuum under the car. And have it balanced between front and rear.

synolimit · 10-03-2015, 04:56 PM

I get that but no way to tell unless i spend $2000 hr up in canada.

Rusty · 10-03-2015, 07:19 PM

To do it right. You need an air tunnel. $$$$$$$

synolimit · 10-04-2015, 10:21 PM

Quote:

Originally Posted by Rusty

To do it right. You need an air tunnel. $$$$$$$

Come to Canada with me, donate $100

10-03-2015, 03:59 PM	#2 (permalink)
Rusty Ronin Samurai - Assassin Join Date: Dec 2011 Location: Fayettenam,Pennsyltucky Age: 69 Posts: 35,358 Drives: 2011 Nismo GM 6M Rep Power: 2684438	Different ways to manage air flow under the car. What they are are trying to do, is creating a vacuum under the car. And have it balanced between front and rear. __________________ 浪人 - 殺し屋 "The Difficult Anytime, The Impossible By Appointment Only" http://www.the370z.com/members-370z-...o-journal.html

10-03-2015, 04:56 PM	#3 (permalink)
synolimit A True Z Fanatic Join Date: May 2013 Location: Columbus, OH Posts: 5,051 Drives: 2013 Silver 370z Rep Power: 3389	I get that but no way to tell unless i spend $2000 hr up in canada. cv129 likes this. __________________ 13 370z-

10-03-2015, 07:19 PM	#4 (permalink)
Rusty Ronin Samurai - Assassin Join Date: Dec 2011 Location: Fayettenam,Pennsyltucky Age: 69 Posts: 35,358 Drives: 2011 Nismo GM 6M Rep Power: 2684438	To do it right. You need an air tunnel. $$$$$$$ __________________ 浪人 - 殺し屋 "The Difficult Anytime, The Impossible By Appointment Only" http://www.the370z.com/members-370z-...o-journal.html

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