1. For the brine, in a shallow baking dish combine apple cider, mustard, thyme, syrup and pepper. Add pork; turning to coat. Cover and refrigerate 6 hours or overnight, turning pork occasionally.
2. Coat grill rack with nonstick cooking spray. Preheat grill to medium-high (350°F to 400°F). Grill pork, covered, 12 to 14 minutes or until an instant-read thermometer registers 145°F, turning occasionally. Remove pork form grill; let stand 5 minutes before slicing.

Per serving: 201 calories, 4g fat, 2g saturated fat, 93mg cholesterol, 105mg sodium, 5g carbohydrate, 0g fiber, 33g protein

*6 hours marinate time and 5 minutes stand time extra