nothing wrong with a fan i used to run a 3" fan on my maxx c-50 hacker motor, and it brought the temps way down

I just ordered 10 40MM fans. I'm going to see if I can encase this thing in fans if the 80mm fan doesnt work out.

Torque is a matter of perspective. I've never seen anything faster than a feigao XL motor, but I havent owned any of nicer motors. I can believe that if those motors have twice the efficiency then you are going to get way more power out of them. Maybe one day if I save up the money I will get a nicer motor and can compare

When Castle comes out with their Neu clone motors, I am going to just pick up one of those combos. Should be much nicer than what I have now.