I'll try and dig out my spare vacuum motor and run some tests on it. I've tested them using a vacuum bag sealer, but it doesn't have a real gauge on it. I can hook up my Mity-Vac and see what it tells me. Give me a day or two.
Kevin 1951 Chevy 3100 work truck Follow this saga in Project Journal Photos 1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car) Busting rust since the mid-60's If you're smart enough to take it apart, you darn well better be smart enough to put it back together.