Rebuilt M30 inline-six with a reported 10.0:1 compression ratio, ported and polished cylinder head, 284 camshaft, forged pistons and connecting rods, and upgraded fuel and cooling systems. The five-speed manual uses a heavy-duty clutch, lightweight flywheel, and 3.25:1 limited-slip differential. The seller acquired the car in 2015 and includes an owner’s manual, current-ownership service log, dynamometer report, Carfax report, and Kentucky title.