thanks y'all. your responses are appreciated. a lot!

i remember during the checkride we got into a discussion of hypoxia and
i allowed as how, being sealevel saturated (yes, i'm in houston and no,
it's not sea level. one lorance gps says my altitude is about 50 ft and
the other one says 100or so. is there a reason these things are not
ifr-certified?)

i'm working myself around to buy a plane and i expect i'll probably
hide a bottle somewhere just in case.

in talking about exhaust leaks, izzit true you can have it where it's
coming in the window??


thx

dan