lotusquacious - please keep in mind that I did the 3rd cat delete plus K&N panel filter a while back so my "OE" dyno run isn't a truly stock car. Looking at charts from his dyno for a lot of other cars that I am familiar with, the power figures seem consistent with normal dynojet readings - not too high, not too low, about what I would have expected. For instance - 2016 Mustang GT (rated at 435hp new) with a CAI and tune put down 394hp on his dyno, which is pretty much exactly what I would have expected for that car with those modifications.
walter - highly unlikely. But they don't test for emissions where I live.