What about fans?
 

We talk a lot about radiators and oil coolers but what about fans? Especially in FI applications.

SPAL

Need a fan shroud to go with it that supports larger fans and then wiring it into the OEM system.

Have people found spending almost $200 on a fan helpful in any material way? Any designs more or less quiet?

*Edit: According to SPAL curved blades are quieter.

Curved are quieter I believe but straight push or pull more air.
There has been one member on here (g37) who put straight blade spal fans in (used the GTM kit I believe). I will see if I can find the video.

Found it: http://www.the370z.com/forced-induct...ml#post2492469

Thanks!