"The majority of the charts you see here use certain correction factors to adjust the measured power of the car on a given day under given atmosphic conditions, and adjust them to
what they should be if tested at sea level . There are several horsepower correction factors you may see on these dyno charts. The most recognised are:"
um If we weren't at sea level I don't know what sea level is...
in fact I could probably throw a rock into the atlantic from where we were at..