How Gearing Effects HP from 1-3rd in 727's

Not trying to pick on you just for fun or anything, but the pump shot is a transition state only, that lasts a fraction of a second. That theory does not make sense on a chassis dyno run. There are several very experienced builders here and at least 2 professionally trained and experienced engineers, who are all expressing doubts. The testing you are doing is not well calibrated nor repeatable, with lots of variables thrown in on top, and no range of engine combos. It will all add up to bad test results. And the torque numbers increase that you report is well over 50% which does not hang with the HP increase unless it is at a lower RPM, which is not given.