Hi all, I'm considering adding a front fan to my fractal design R3. If i add another 120mm fan to the front, do i need to add any other fans?? Will there be any adverse effects with the air pressure if i dont add another fan? And is it event worth doing.... Im only considering it cause Im picking up a fan for my old PC to change out the noisy one as my my GF's dad is buying it off me. Going to be sad to see the old girl go.......q6600, with my old 8600GT, was very good for a very long time :'( Upgraded to a gtx 460 but moved that to my new pc.