 Venting the Targa Top |
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| john rogers |
 Sep 15 2004, 12:02 PM
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#1
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Senior Member  Group: Members Posts: 1,525 Joined: 4-March 03 From: Chula Vista CA Member No.: 391  |
Has anyone tried using a spacer under the rear of the Targa top, say about an inch or two to make a vent? Since my top has to be and is bolted down in the rear I thought this might help break the vacuum that forms behind the rear window? I have seen a couple with plexiglass/lexan rear windows with several holes across the width which would do the same thing I think?
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| maf914 |
Sep 16 2004, 07:32 AM
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#2
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Not a Guru! Group: Members Posts: 3,049 Joined: 30-April 03 From: Central Florida Member No.: 632 Region Association: None 
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QUOTE(Jeroen @ Sep 15 2004, 03:58 PM) How about a Gurney flap at the end of the roof? Gurney flap, spoiler...all the same thing. It will generate a little downforce over the surface of the roof and add a bit more drag to the car. |
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Posts in this topic
john rogers Venting the Targa Top Sep 15 2004, 12:02 PM
brant No track miles on mine yet, but I did it.
Mine is ... Sep 15 2004, 12:29 PM J P Stein The only "fer sure" solution I've seen was an ... Sep 15 2004, 12:35 PM brant JP,
I won't speak for John and his reasons f... Sep 15 2004, 12:59 PM john rogers Thanks for the input. The reason is just to break ... Sep 15 2004, 02:18 PM J P Stein I can't think of a way to eliminate the low pr... Sep 15 2004, 02:38 PM Jeroen How about a Gurney flap at the end of the roof? Sep 15 2004, 05:58 PM bernbomb914 I saw this at Ventura Sep 15 2004, 06:55 PM bob91403 I saw a device on "This old house" you might be in... Sep 15 2004, 07:36 PM JmuRiz QUOTE
Aaron Cox http://www.914world.com/bbs2/uploads/post-2-109529... Sep 15 2004, 08:31 PM TimT "New Directions in Race Car Aerodynamics" Auth: J... Sep 15 2004, 08:37 PM brant ... Sep 16 2004, 08:32 AM maf914 ... Sep 16 2004, 08:44 AM Cloudbuster How about a vortex generator on the roof? Its a s... Sep 16 2004, 08:53 AM Jeroen I guess I misread or misunderstood the original po... Sep 16 2004, 08:58 AM seanery some orgs make you run with windows down Sep 16 2004, 09:29 AM john rogers As Seanery noted, I have to have both windows open... Sep 16 2004, 10:59 AM JmuRiz Here is a picture of the Mitsubishi Evo MR's v... Sep 16 2004, 11:14 AM brant Jeroen 
brant In my case as a vintage car:
I'm allowed no na... Sep 16 2004, 04:23 PM |
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