Electric fan

Thanks for being decent man . I bought this car half finished put my motor and trans in it switched to an a833 8 and 8 3/4 . I believe the fell I got this thing from said that radiator was for a 70-72 and all I can figure is they move the radiator support rearward because of the stupid impact safety crap that came around in the early seventies no where can I find a 74 model year radiator even posted in the aftermarket online I got this rad with the car like I say

Just to clarify, all A-bodies, 67-76, have the same radiator and core support locations. Core support to fire wall is the same for all of them.

FWIW, I tried the electric fan route several years ago. I bought a Griffin Radiator with their electric fan setup. It just did not cool things off well. So I bought a stock shroud and went to a pulley driven fan blade. It works better than the electric setup. Now I am NOT saying that electric fan setups don't work, I am just saying that the setup I had was not working for me.

Yeah, Griffen's electric fan set up includes two Spal fans, that move a combined 1,694 cfm. That's about half the CFM you need to move to successfully cool one of these cars. The fact that they sell that as a combo for an A-body is darn near criminal, there's no way that would work.

Griffin ExactFit ComboUnit Radiator Details for - 1971 Dodge Demon PartNumber: CU-70154

By comparison, the Ford Contour fans I have on my car push ~3,000 cfm on low speed and about 5,000 cfm on high speed. Under 2,500 cfm isn't even worth trying.


Ouch. Yeah that's a problem.

If you know an old time radiator shop, then can remove and manipulate the brackets in such a way as to move that radiator as far forward as possible. They could even raise the core up a tad, so that the top tank joint would be above that kicked back part of the support. That would allow you to move the radiator even further forward. Since you obviously cannot drive it to a shop, you're going to have to take very accurate measurements so they can get it right. It's damn near gonna be easier to just buy another radiator if you can swing it. ....and I fully agree that a two row with either 1" or 1.25" rows will not only probably cool better, but certainly fit better. Problem is, you're going to need to see HOW the brackets are welded on before you buy. It's a conundrum for sure.

You have to be careful even with the really thick two core radiators. For example, if the tubes are 1.25", that core will be more than 2.5" thick. Even with the core right up to the support that will be about all the space you have if you want to run a decent electric fan. The OE Contour set up I run is 3" deep in the middle, and 3.5" to the back of the motors. It's not the thinnest set up available, but it's not far off of it either...