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chris914 |
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#1
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Member ![]() ![]() Group: Members Posts: 489 Joined: 24-July 04 From: San Diego, CA Member No.: 2,393 Region Association: Southern California ![]() |
Have you made changes to your 914 body or are you thinking of it?
Here are a number of computer models comparing different body modifications to the 914 and the effects that they have on the cars aerodynamic drag. http://www.cassidy-online.com/porsche914/aerodynamic_aids |
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wbergtho |
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#2
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Senior Member ![]() ![]() ![]() Group: Members Posts: 1,314 Joined: 28-April 03 From: Roberts, WI Member No.: 623 ![]() |
QUOTE I think most people would agree there would be little to no effect of spoilers at 20 or 30 MPH. The only time aerodynamic aids will make an appreciable difference are at speeds much greater than autocross speeds. To make it worth your while, I would think you'd need to on a big track going between 50-150MPH or greater. The aero info is interesting and I'm not trying to be negative...you just won't make much use of aero aids on an autocross track. Use your points for suspension upgrades. |
jhadler |
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#3
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Long term tinkerer... ![]() ![]() ![]() Group: Members Posts: 1,879 Joined: 7-April 03 From: Lyons, CO Member No.: 529 ![]() |
QUOTE I think most people would agree there would be little to no effect of spoilers at 20 or 30 MPH. The only time aerodynamic aids will make an appreciable difference are at speeds much greater than autocross speeds. To make it worth your while, I would think you'd need to on a big track going between 50-150MPH or greater. I gotta disagree. The big dogs in SCCA autox have found that wings -do- in fact make a difference, even for fast door-slammers in autox. Joe is taking his cues from people that have invested the time and effort to find that aero works for autox. But there is no way you'd want to take an autox aero setup onto the big track without some changes. -Josh2 |
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