Just hoping somebody else has ran into this issue before and might be able to point me in the right direction. We built a 06 ford 6.0 truck with compounded turbos and 430cc injectors. When running it on the DynoJet we noticed that there is massive torque @ 1550 rpm but no where near the hp we were trying to get. Not to mention the engine is setup to run at 5000 rpm's yet the biggest hp gain was at 2250 rpm. Any thoughts or ideas..... I will try to answer as many questions as i can but some of the details can not be revealed do to the nature of this being a prototype build.