I am happy with it. At 982 hp from an aluminum block build i figure is pretty good, and saved 105 lbs over my megablock. So i kinda made my goal of a 1000 hp, as the 105 lb savings equals 35 hp at the ET it is running. I am concerned about the rpm it made power at though. Peak hp at 7600 puts optimum shifts above 7800, which is getting up there. With stainless valves, it is on the edge.