Because you start counting at local barometric, right. I'm getting there
slowly...................LEH
In a message dated 9/11/2013 2:52:30 P.M. Eastern Daylight Time,
stol83001@live.com writes:
44hg
is based on 29.92 + 11 hg of boost..... That converts to about 5
psi
Ben Haas
www.haaspowerair.com