Physically, yes. You will have to go old school on choke, vacuum timing (I assume you're old enough to have a distributor). Unfortunately, I'm not familiar enough with the Aussie stuff to tell you exactly which way to go.
yes you will need a redline intake manifold. they have them for 2 barrel 4barrel carbs and triple throat webers (if you go down this road you will find the weber is a pain to keep in tune) the factory redline for this and its 4.1 brother is 5500rpm