White Vingar Radiator Flush

Really ? No one ?

I'm switching a friend's car over to G05 ( newer Chrysler & Ford , the gold-coloured stuff ) and want to rid his car's cooling system of all traces of green coolant and heavily calcified water .
He's putting aluminum heads on his '72 Dart's 340 , and I'd suggested a mixed ( dissimilar ) metals coolant and distilled water ; most likely a 'water wetter' additive as well .

Anyone else run G05 in their A's cooling system ?