I did a quick, and not exhaustive, search in the old posts but didn't find an answer to this so here it goes:
I have a G11 with Digital Drive and stepper motors. I have a GM-8 with Gemini I and servo motors. Can I simply swap the kits? I looked on Losmandy's website and I think the motors are interchangeable, I know Gemini is interchangeable, but I don't think the Digital Drive is interchangeable. If I wanted to swap the kits, I'd have to buy a GM-8 Digital Drive PCB. Correct?
I have also sent an e-mail to Losmandy asking the same question. I'll post their reply here. I posted here anyway because CN members are often faster to respond than manufacturers.