So I finally get out to the track in my bone stock GXP in Tucson Arizona...which is around 3000' above sea level give or take a few feet.
Temp F. 93
Relative Humidity 10
Absolute Baro 27.46
R/T .539
60' 2.188
330 6.253
1/8 9.623
MPH 71.59
1000 12.512
1/4 14.955
MPH 92.87
I have to say that I am happy with this considering it is a bone stock car...