Can installing this little thing really give you seven extra ponies at the wheels?

 

Its only worth about 2hp if anything.
You can see dyno results here:
http://www.ws6.com/mod-4.htm

If you can buy it used for cheap then go for it but other than that it aint worth it. I bought one when I first had my car cuz it was all the hype back then but I never saw/felt any gains from it. I still have it in the car now but with the blower I am probably looking at mabee 3-4HP more with the Airfoil added. Whopie!
But I figured I would rather keep the extra 3-4HP then sell it for 20 bucks or so.


Thanx,
Claude

 

it is not going to hurt. so why not... try to pick up an used one insead of buying a new one...

 

Thanks for the help.

 

Are some airfoils better than others... as in design?

 

I guess so, but I think they are all just a piece of polished metal.