With machine running, drop garlic through feed tube of food processor to mince. Stop, add fresh basil, and process until chopped. Add lemon juice, oil, salt, and pepper and process to make a thin wet rub. Spread both sides of pork chops with basil mixture. Let stand 15 to 30 minutes.

Prepare medium-hot fire in grill. Brush grate clean and oil grate. Grill chops, over direct heat, turning once, to medium rare doneness, 5 to 6 minutes per side, or until the internal temperature reaches 145°F, followed by a 3-minute rest.