Brazel's Ultrapower. Was I supposed to notice anything?

How much HP was the tune suppose to give you? From their ad it looks like 40-55 hp which would be very noticeable. I would get a base line of your performance now from 40-60 mph at WOT and then test again after the tune, this way you can see the actual gain in performance. Most of us don't have access to a dyno. Does your engine have any other performance mods like headers or previous ECM mods?