In a small bowl, combine the maple syrup and chile powder.
Brush the quail with the oil and season with salt and pepper.
Grill or broil on a rimmed baking sheet until browned, about 1 minute per side.
Brush the quail all over with the maple glaze and grill or broil them, breast side toward the heat, for about 2 minutes, or until the quail are well browned and just pink at the bone; serve.