Originally Posted by Diggs
I'd replace it with a stocker. The mishimoto fans don't displace the amount of heat as the oem ones. You can google it, its all over iwsti and nasioc. I actually purchased the mish radiator and fans for my sti a while back, after doing research, decided to stick with the oem fans. The length of the blades have a big correlation to it.
That's interesting... I had heard quite the opposite. I'll do some more research.