lighting help

[hazeywonder]

ok whats the deal its it big fan in front or in the back.... im cooling a few lights and have the fans but what is ideal.. Do i want the smaller fan in front and the larger fan pulling or will that bottle neck the input i guess either way it will bottle neck because of reduction but which is better after im assuming.. thanks

[LOC NAR1958]

Pulling hot out or away with the big one is always better. smaller is better for blowing across the top, not so strong a wind. Turn up the power on the out and maybe more intake vents if you can.

[hazeywonder]

Its for the air cooled system so its not a matter of inside thats got an ac.. i think ill use the larger one to pull at the end makes sense and a small one just to push it in... anyone have a logical argument for it to be the opposite?

[latewood]

small in...large out...