Big Jim, very informative, but I must correct one thing: Normal room air (and outside, too) is 20.9 % Oxygen...
Sorry, I'm in the 02 business. wink


Ride: 2000 T-red SE
Beats: Kenwood 316S, Alpine MRF200, Orion XTR 6.2, Coustic 400SE
Mods: CTA, Magnaflow exhaust, SVT Instrument cluster, Knuaberized doors, side markers, F***ed up painted headlights.