In a small bowl, mix the first seven ingredients. Pour 3/4 cup marinade into a large resealable plastic bag. Add pork chops; seal bag and turn to coat. Refrigerate 8 hours or overnight. Cover and refrigerate remaining marinade.
Drain pork, discarding marinade in bag. Lightly grease the grill rack.
Grill pork, covered, over medium heat or broil 4 in. from heat 4-6 minutes on each side or until a thermometer reads 145°; brush generously with remaining marinade during the last 3 minutes. Let stand 5 minutes before serving.