I don't post here to incredibly often since I'm a Cummins owner but I try to share what little expertise that I have when I can. I also hang around to learn more about the Duramax engines since I Bomb both my brother and fathers Chevys. I have worked really hard on my truck for the last 2 years and I wanted to show it off a little. I finally got to dyno my truck on Saturday and this is the graph of my uncorrected numbers at only 55psi of boost (70+ on the street). This is with diesel only and no drugs.