Stock Radiator FAN CFM Rating
 

After some decent searching all I could find:
Per Sharif:
https://my350z.com/forum/4067798-post91.html
Does anyone have confirmation on the CFM ratings of the stock fans?

Thanks

i'm wondering too. info provided by perferably someone who's not a sponsor.

Really, no one?

:confused: 500cfm each... so 1000cfm total? is this at high or low?.... anyways that doesnt sound right IMO to me when:

1998 Nissan Altima:
Dual speed
low: ~1200 cfm, Amp draw ~16.5A
high: ~1500 cfm, Amp draw ~22.5A

1995 Ford Taurus (3.8L)
Dual speed
low: ~2500 cfm, Amp draw ~23.75A
high: ~3800cfm, Amp draw ~46.5A

I know this is an old thread, but did anyone find the number for the OEM fans? Also, are the 07+ fans the same as the old ones?

I never did. :( I've had the Mishimoto forever now. I had Flex-A-Lite which worked but replaced it when I was in an accident. The Mizu's look good too.

Just looking up the stats, Mishimoto is 1150 CFM per fan. Mizu doesn't have the rating.

I have a feeling the OEM are 1000-1500 cfm per fan. People have been pushing 500whp+ with them and still running cool.

I do remember a significant difference between stock and and my flex-a-lite which rated at 2500 cfm.

what flex-a-lite do you have i want to change my fans