Room for a Clutch-Fan in a '65?

eekvonzipper said
I just upgraded the lil barracuda to a 4-Bbl, and of course I want jus' a little more.
Do I have room for a Clutch-Fan in here?
I swapped a 2 inch Fan Spacer for a 1 inch Spacer when I put the Chinesium Radiator in a couple years ago.
I have a Fixed Steel Fan in there. Is that Robbing some of my available power?
Should I just Leave it be? or is the Clutch an Option for this?

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Yeah, Slanty guys have it the worst, but that rad looks pretty thick. Just search in the Slanty Forum for fan clutch, slantsixdan has posted the Mercedes unit that works wherever OE Mopar ones won't, I found dimensions online & saved them somewhere....