1960 Vacumn

Started by 60eldo, December 02, 2021, 07:42:05 PM

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60eldo

  Just wondering if a reading of 20 is good for vacumn on my 390.
Jon. Kluczynski

Matt Innocenzi

Assuming you mean 20 inches of mercury, that is incredibly good!  Normal vacuum on the 390 is about 15 to 18 inches Hg.
Matt I
CLC #21633
1958 Cadillac Sedan DeVille
1962 Cadillac Fleetwood