Heard a new noise develop about a hundred miles ago, sounded like an intermittent tapping, not unlike a wobbly cam chain tensioner. It's not gotten a hell of a lot louder, but it's definitely more regular now. I can hear it more clearly from the left side than the right, Just changed the oil on Saturday morning. Felt something in the bottom of the oil that seemed... gritty? Didn't see any fragments, and I couldn't pick anything out of the oil after the initial touch, but was unsure if this was metal shavings or what. I'm assuming this is extraordinarily bad. Really kinda heartbroken atm.