intake vortex

just seen this item and was wondering if any of you have tried it and what you think?

http://cgi.ebay.com/ebaymotors/ws/e...m=330024942229&ih=014&sspagename=STRK:MEWA:IT

i dont think they work. if you want cut a soda can in half and make some fins try it an tell us.

yeahh that sounds like a good idea AND cheaper !

I don't see how that would work, other than restricting airflow. The guys who run high horsepower engines drag racing, don't use them. The factory cars that get 30+mpg don't use them either.

Now if I could see real dyno result on HP gain, and testing to prove it gave you better MPG, Id believe it may work. Just my .02

But for $13 bucks, buy it, and let us know how well it works.