Thinking about the future project

Hello
I am thinking about one of my future projects. Rewiring the car
I noticed that 440 source sells a Denso 60 amp one wire alternator with the correct mounting hardware.
What do you guys think about this?
Also will 60 amps be enough if I decide to go to electric fan(s)

http://www.440source.com/altparts.htm

thank you
George