Cut the ribs into 2- or 3-rib portions. For sauce, in a small mixing bowl stir together the cooking oil, peanut butter, soy sauce, curry powder, minced garlic, and red pepper. Stir in the limeade concentrate till smooth. Brush some sauce over ribs. In a covered grill arrange the preheated coals around a drip pan. Test for medium heat above the drip pan. Place the ribs on a rib rack, if desired. Place ribs on a grill rack over drip pan but not over coals. Lower the grill hood. Grill ribs for 60 minutes. Brush with sauce. Uncover; grill 15 to 30 minutes more or till ribs are tender and no pink remains, turning ribs once and brushing with sauce occasionally. Serves 4. Nutritional information per serving: 620 cal, 41 g pro., 4 g carbo., 48 g fat, 163 mg chol, and 279 mg sodium. pork 01