>This may be an over simplification, but I think Rich is alluding to it;
>Let's say you are measuring back pressure on an installed tube, utilizing a
>manometer. It seems to make sense that if the back pressure is correct for
>the altitude, then the cfm should be correct also.
R. L. Measures, 805-386-3734, AG6K
FAQ on WWW: http://www.contesting.com/ampfaq.html
Administrative requests: amps-REQUEST@contesting.com