Thanks for the welcome! I was just putting on some miles after installing a new o2 sensor and clearing the code, before getting it inspected. Normal driving, nothing crazy. I heard it knocking only for a mile or so before the big boom. In hindsight I should have immediately stopped and had the car towed. At least then I could have rebuilt it. The used engine arrived today. Planning on taking it apart, installing new head gaskets, timing chain, dampener, front and rear main seals, walter pump, and oil volume kit and slapping it in and hopefully have it back on the road by the middle of next week.
