Place wheat berries in a bowl; cover with water to 2 inches above wheat berries. Cover and let stand 8 hours. Drain. Place wheat berries in a medium saucepan; cover with water to 2 inches above wheat berries. Bring to a boil; reduce heat, and simmer, uncovered, 1 hour or until tender. Drain; set aside.
Preheat broiler.
Cut chilies in half lengthwise; discar seeds and membranes. Place chili halves, skin side up, on a foil lined baking sheet; flatten with hand. Broil 8 minutes or until blackened. Place in a zip-top plastic bag, and seal; let stand 10 minutes. Pleel chilies and dice.
Combine chilies, wheat berries, bell pepper and remaining 8 ingredients in a large bowl. Serve chilled or at room temperature.