View Full Version : whats hg stand for
92sclikenew
10-27-2006, 01:21 PM
whats h/g stand for on the boost gage
TwoToneThunder
10-27-2006, 01:25 PM
mercury
its reading inches of mercury representing how much vaccum you have should be 18 at idle and as u accelerate it stops making vaccum and goes into boost
fturner
10-27-2006, 01:46 PM
whats h/g stand for on the boost gage
Its the indicated range where your head gaskets will be safe........ :D
Sorry, couldn't resist ;)
TwoToneThunder
10-27-2006, 01:56 PM
very true very true
92sclikenew
10-27-2006, 02:02 PM
im not dumb lol
fturner
10-27-2006, 10:05 PM
im not dumb lol
Wasn't implying anything like that dude... just saw a chance for a little humour :(
birds4us
10-27-2006, 10:13 PM
HG is the symbol for mercury. Vacuum is measured in inches of mercury. Hence IN/HG means inches of mercury.
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