Going on Pilgrimage to New Haven

Greetings all,

Before I start my pizza restaurant, I’ve decided to take a pilgrimage to New Haven. I’ll be there for 4 days and want to really “study” the neo-nepolitan style that is popular in the area.

I identified a couple of places to visit:

Frank Pepe’s

Are there any other locations the forum would recommend in the New Haven area?
If anyone is out of New Haven and would not mind spending a few minutes to talk I would be very greateful. I’ll be in the area from the 3rd to the 6th of June.