Stock fan cfm anybody?

Does anyone know the cfm's of either or both of our stock fans?

Seems to me that I've heard more than once that the electrics run 900 to 1250 depending on which one you have. I was hoping someone who knew for sure would chime-in on this one as well. If I'm correct, then replacing the stock mechanical with another auxilliary probably won't quite cut it running hard for extended periods in the hottest weather. The mechanical fan is always going to vary with RPMs and operating/air temperature and I'm guessing move somewhere well over 2000 maxed-out.

There are actually three models, and I've never found a report of what the CFM ratings are.

Jim www.yuccaman.com

I guess this doesn't exactly answer your question but GoJeep has a good discussion on this: http://go.jeep-xj.info/HowtoElectricFan.htm