Drew, if you really mean that there's a difference of 26 on the volume scale, that's very unusual. Whenever a calibration is done, whether it's manual or auto, the maximum volume setting possible is reduced by the same amount that the level on the trim setting in the receiver was increased. For example, on one of my receivers the adjustment on one channel was +4 and this resulted in the maximum +79 volume setting possible being reduced to +75. There's no actual difference in the maximum volume possible since +4 on the trim setting and +75 in the regular volume scale still results in the original +79 maximum setting. Your numbers are far outside the adjustment limits.
