Yeah, mine had horrible spacing too. It's said that it used to do 11 frames on a roll of 120. So I guess the switch was internally stuck on 220.
But now, it's just a big paperweight and I don't want to spend 95$ to have it serviced by Arax. So, unless something is really broken inside, I'm going to attempt a fix.
But the good thing is that it seems to be somewhat modular inside, so that will be a big help.
Got mine cheap from a former filmwaster, so if it fails the only thing that will really get damaged is my ego.
I'm wondering about something, did yours have a really stiff film door that binds on the edges of the case?