"Notes on BARO PRES and ELEVATION" " " "The 'BARO PRES' and 'ELEVATION' values you enter depend on the source" "for the 'BARO PRES' value." " - If 'BARO PRES' is corrected to sea level (typical of most 'weather" " report' barometers) you must enter the engine's ELEVATION, FT." " - If 'BARO PRES' is read directly from a barometer instrument (like a" " column of mercury), this value is NOT corrected to sea level. In" " this case you must enter zero (0) as ELEVATION, FT." " " "If you want the ENGINE ANALYZER's torque and HP corrected to standard" "conditions, enter these standard ENVIRONMENTAL CONDITIONS:" " " " BARO PRES INT AIR TEMP DEW PT ELEVATION" " Aftermarket or" " Racing Dyno 29.92 60 32 0" " " " SAE or Production" " Vehicles 29.6 77 49 0" " " " " " " " " " "