how much electric fan cfm??

I just out an Electric fan in front of the radiator,
in my Valiant.

I went to the local Advance Auto Parts store, and bought an
adjustable temp fan controller.

I had to remove the hood latch support to get the fan to fit,
but that was easy, only 3 bolts, and 2 nuts near the top.

I had the fan in the cellar, from my old camaro,
that i sold 2 years ago.

I set the thermocouple heat sensor at the top of the radiator,
near the tank. I have the controller adjusted to turn on at about
180f.