Post by
sil80drifter »
https://forums.nicoclub.com/sil80drifter-u622.html
Fri Jul 04, 2003 4:22 pm
2 10 inch fans have an area of 157 square inches, one 16 inch fan has an area of 201 square inches (area of a circle is PIE*R^2). I'm going for the 16 inch single fan with 2950 cfm capacity on Summit Racing, it should be more than enough, although somewhat loud. Hooking it up to the ignition, so it turns on when you turnon the car will work just fine. My friend with a 2nd gen RX-7 is running a 15 inch at 2800 cfm, and it's not as loud as you'd think.
sil80