Electric Fans

[Agent Mike]

Hello Folks,
I have a 1973 450 SLC 84K original Miles. I live in the desert area of Southern California near Palm Springs. Cooling system tries hard to keep temps in WNL range during summer months, so I have considered removing the stock fan set up and going to an Electric Fan to assist. I am also having the exhaust Manifolds Ceramic Coated(Coating is being done as I write this)
I am looking at dual Electric fan set up, my question is, has anyone else gone to this set up with the 450 SLC and if so : Did it help? and finally
I plan on using the bolt holes on the radiator that the plastic shroud bolts on to. Has anyone purchased a dual Electric Fan kit that will bolt up to or is very close to the bolt pattern that already exists on the Radiator/oil cooler?