Re: Gauges? I need some

[Orin Eman <orin@wolfenet.com>]

> Frank Amoroso wrote:
> > 
> Frank wrote:

> > 100 inches of hg. manifold pressure gauge, from a airplane instrumentation


> What do you need this kind of pressure for?  This is up over 3
> atmospheres!  like up about 50 psi!  what you doing????????

They are usually absolute pressure guages, ie atmospheric at
sea level reads around 30".  Put another way, 1bar boost, 2bar
absolute is around 60" hg.  Using a 100" guage isn't unreasonable IMO.

Orin.