Okay, so just 2 or 3 short years ago duramax forum was buzzing with aftermarket turbo threads, bigger injector threads, and performance transmission build threads and track videos and so on.... I would just say that the diesel performance world has slacked way off BUT I see TONS of diesels rolling around still everywhere!! So why is everything on here now about maintenence or wheels and tires or problems or the latest diesel prices?? All that is still great to have, but what happened to the guys that wanted to go fast or build for 700 horsepower or break in the 10's in the quarter mile? Am I on the wrong Forum now???