[Tony Van Helden]

Took the cover off and cleaned off what looked like possible corrosive dust and turned the nuts on the two springs back and forth. Still acted the same with only slight interval improvement. Dash gauge pressure was at 90lbs. Didn't get the low end.
I found an exact replacement with same specs, but w/o the smaller spring...just 1 larger spring and no on/off lever. $46 out the door and I'm saving a few days shipping. Heading back to Phoenix in 2 wks. We'll see if it works as hoped!