Preheat oven to 350 degrees.Bake your pie crust 8 minutes, (lightly baking) then remove from oven and cool completely.
In a large bowl mix ( by mixer or by hand ) beaten eggs. In a small bowl, combine the sugar, flour, and salt and gradually add to the eggs. Add the melted butter, vanilla, and corn syrup and combine; do not overmix.
With a mixing spoon, stir in the milk and coconut. The mixture should not be to bubbly.
Pour the coconut mixture into the prebaked shell and sift the cinnamon over the top. Bake for 45 minutes to 50 minutes, or until the pie is still a bit shaky, puffy in the middle, but not completely firm. Remove from oven and cool on rack completely.