I have been running on the default settings and have had decent guiding (0.45-1.0 depending upon seeing, averaging 0.7-0.8 for a night [2-4 hours]. I’ve seen from other forums (using PHD2 with a laptop) that they can get consistent numbers in the 0.3 Total RMS range. Does anyone have any suggestions on what changes can be made with the limits of the ASIAIR? Thanks! Kurt