Sorry - refractory stone is not enough for neapolitan pizza in home oven. You need something like the baking steel. And if you manage to get the infrared heater

Sorry - refractory stone is not enough for neapolitan pizza in home oven. You need something like the baking steel. And if you manage to get the infrared heater on during bake - you can get into the holy 2 minutes of bake time.