Pete: I have a 1980 Sundowner with the O-360-A4K and have a Precise Flight Stand-by vac system. My friend wants to have this system installed in his E33 Bonanza, but was told that the SVS does not work on a pressure system. Does this make sense?
Pete: I have a 1980 Sundowner with the O-360-A4K and have a Precise Flight Stand-by vac system. My friend wants to have this system installed…