Oh...

I tested the pump by removing the the booster hose and testing it right at the line coming out of the vac pump. That is where I got the jumping vac needle 0-5-0-5-0-5... are you sating that I did it wrong? I have a brand new booster hose since the one on the car was broken.

The property tax situation in LA is very hard, but not totally impossible to deal with. Have you tried to seek any relief in the traditional ways? (rate card request, etc.)? Even with surging property values, you would be surprised at what can still be done!

Thanks for the help.