Quote:
Originally Posted by Sven7
I can't help but wonder if this would make any appreciable difference on a modified car, or if it would even be remotely testable without a wind tunnel.
Of course, this begs the question, and I'm not trying to shut down this thread or anything: If something changes airflow too little to make a measurable difference, is it worth talking about?  |
There are too many "IFs" ...
there is
THIS out there... and they say it works. There are not chevrons, but it uses the boat tail effect.
On the other hand we have seen
THIS
IF they work (and apparently they do), what can we do wrong by talking. You've seen the yellow parts in the picture. They are plastic "Kinder Surprise Egg". Any ideas to test their drags using household stuff ?