are you sure the units are the same from both sources? i thought vac was usually measured in inHG.
7M-Boost · Registered Joined Feb 5, 2004 · 719 Posts #2 · Apr 20, 2005 View full thread are you sure the units are the same from both sources? i thought vac was usually measured in inHG.
7M-Boost · Registered Joined Feb 5, 2004 · 719 Posts #9 · Apr 20, 2005 View full thread the ratio of inHg to PSI is about 2:1, so you're readings are within 4psi of eachother. Using 29.92inHg and 14.7psi as standard atmospheric pressures equivalent to eachother, 8psi equates to 16.28 inHg.
the ratio of inHg to PSI is about 2:1, so you're readings are within 4psi of eachother. Using 29.92inHg and 14.7psi as standard atmospheric pressures equivalent to eachother, 8psi equates to 16.28 inHg.
7M-Boost · Registered Joined Feb 5, 2004 · 719 Posts #11 · Apr 20, 2005 View full thread learn something new every day. cheers.