SAE Corrected makes everyone on a level playing field.. so it represents power evenly if your at 10000feet or -100000 feet lol
STP and SAE correction are not the same. STD/STP uses reference conditions of 29.92 InHg (103.3 kPa) of dry air and 60 F (15.5°C). SAE uses reference conditions of 29.23 InHg (99 kPa) of dry air and 77 F (25°C). The higher higher pressure and cooler temperature used by STD means that it will be about 4% higher than SAE, on average.
STP and SAE correction are not the same. STD/STP uses reference conditions of 29.92 InHg (103.3 kPa) of dry air and 60 F (15.5°C). SAE uses reference conditions of 29.23 InHg (99 kPa) of dry air and 77 F (25°C). The higher higher pressure and cooler temperature used by STD means that it will be about 4% higher than SAE, on average.