I just received a wing and sons HC 102gt mount combo, and the HC seems to be flashed for the advanced gt mount- so not quite compatible. Hoping I can reflash the HC , unless anyone knows of a workaround?
My project is a $50 craigslist Nexstar 130gt in pretty good condition, but no HC. I swapped the 130 clamshell onto the 102gt mount, seemed to fit just fine. I may open them both up to make sure the internals are the same, as my 130 mount has a very wonky power jack.