On a side note, anyone ever try running the Iwaki MDs undervolted? Say, to running extremely quietly? Think it would be a problem?
Also, I have the high head, Z-type MD-20 (on 60Hz). The way my tubing is, I would be more convenient to instead of having the extake nozzle pointing upward, have it pointing sideways. Would it be a problem if I unbolted the front part (I believe that's the technical term) and rotating it 90 degrees?
Sorry for the thread hack.

Looking forward to getting a G4 soon.
DrCR
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