Wing vs Spoiler, in XP |
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Wing vs Spoiler, in XP |
J P Stein |
Jun 10 2011, 08:37 AM
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#21
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Irrelevant old fart Group: Members Posts: 8,797 Joined: 30-December 02 From: Vancouver, WA Member No.: 45 Region Association: None |
Leaving drag out of the mix, Using the XP rules, is a wing more effective for getting down force than a spoiler. I've always assumed the wing is better, but have exactly 0 proof of this. The expense of a wing can go right through the roof (over 10K has been quoted).....this makes the cheep-assed spoiler look pretty good. (IMG:style_emoticons/default/biggrin.gif)
If a guy had a cross section pattern of an effective wing ( bling wings need not apply) DIY would make sense.....but is it worth the effort? Note: XP limits the total ( that would include a dual element) wing area to 8 sq. feet. |
jmill |
Jun 10 2011, 05:59 PM
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#22
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Green Hornet Group: Members Posts: 2,449 Joined: 9-May 08 From: Racine, Wisconsin Member No.: 9,038 Region Association: Upper MidWest |
That looks like a Formula 440. Sweet little car. It's one of the cheaper ways to get into w2w racing.
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J P Stein |
Jun 10 2011, 07:01 PM
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#23
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Irrelevant old fart Group: Members Posts: 8,797 Joined: 30-December 02 From: Vancouver, WA Member No.: 45 Region Association: None |
That looks like a Formula 440. Sweet little car. It's one of the cheaper ways to get into w2w racing. It is a purpose built car with no expense or technology spared. IIRC, Joe is an engineering prof. up in Vancouver BC. Come to think of it it doesn't have a CF tub...honey-comb aluminum, IIRC. After bout 15 minutes of staring at it, I still haven't fingered out the subtleties of the rear suspension. I *think* the chassis movement from the dowm force is seperate from the wheel suspension. Attached thumbnail(s) |
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