Nice GTV....I really want a set of those wheels for my 156 V6!
Have a look at the Sonsors page
http://www.alfaclubvic.org.au/content/view/20/33/ for an Alfa specialist near you to give her the once over. Cambelts must be changed religiously on schedule otherwise you risk major engine damage. For the V6 I think it is 3 years or 60,000km, whichever comes sooner. Also, if the oil hasn't been changed in the last 6 months (regardless of the km's) do that also using Selenia or Castrol Edge Sport 10W-60 synthetic oil (Lance Dixon used the Castrol in mine).
Other than that, enjoy!