Hello Forum!

my first post haha. I have this c.1986 Bianchi that I bought this weekend. It came with the original Gipiemme headset, BB, seatpost, saddle, and mavic crankset . I've been wanting to get some campagnolo nuovo record parts on it, but that's turning out to be a bit pricey for me. I was looking around at other groups (shimano 600, suntour etc.) but something keeps on telling me to keep the bike as italian as possible!

If anyone has any suggestions as to what components I should try out, please tell me.
it would help a lot

thanks