First off, just wanted to introduce myself. I'm a proud new owner of a silver '04 Cobra. My other car is an '04 DSG Lightning. The Cobra is brand new with about 20 miles clocked, but I've noticed a buzzing in first gear under load. The buzzing sounds like it eminates from behind the radio, not from the floor. I can't tell if it's the flywheel, clutch, or the shifter. Any ideas what this might be?