Like all have said before keep a very keen eye on oil level and listen for any funny noises!!
Once warm do not be afraid to drive one gear lower than you may be used to.
.... (to a Simon Mayo type tune) Not long after I bought mine I had a slow puncture and took the beast to Kwik Fit they quoted me a bomb for a new Pirelli, I chose to leave them with their pricey tyre and went to an indie tyre man who supplied and fitted the same tyre for about £70 less
Long story short he said to me "what you have got to understand with Alfa's is that they are not unlike F1 Cars and the slightest fault or problem if left can be catastrophic!!"
Moral of the story is denial is not a river in Africa
Hooked ever since