Spacca Napoli, while not BYO, is the first place that comes to mind. It's been very consistent in my experience, though it's probably been about 6 months since I was last there.
Another place that might be worth trying (I haven't been there) is
Nella Pizzeria Napoletana, which is helmed by Nella Grassano, who was the pizzaiolo at Spacca Napoli when it first opened.
Hope that helps,
=R=
By protecting others, you save yourself. If you only think of yourself, you'll only destroy yourself. --Kambei Shimada
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