some AI computers will use air remaining in their dive time remaining calculation as well.
-J.-
As I see it, that a useless number. Gas management involves calculating a turn or ascent pressure/volume that provides adequate reserves. I haven't see a computer that knows what that is. Since the computer isn't doing any useful processing to pressure data, I don't see any sense in running that data through the computer at all.
Of course, if someone who knew something about gas mangement were to design the algorithym to be used in the firmware, that could be fixed easily enough.