Correction Factor
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Correction Factor I found this formula online:
Cf=1.18((990/Pd)*(Tc+273/298)^.5)-.18
Pd=pressure in mb
Tc=temp in C
Is this all there is to it, does this apply to both hp and torque?
Just looking to confirm that this formula is correct.
Thanks in advance.
Cf=1.18((990/Pd)*(Tc+273/298)^.5)-.18
Pd=pressure in mb
Tc=temp in C
Is this all there is to it, does this apply to both hp and torque?
Just looking to confirm that this formula is correct.
Thanks in advance.
That is one correction formula that is used. That one there is J1349. Also to get Pd you take the actual air pressure and subtract Pv (vapor pressure) from that.
More correction factors..
https://ls1tech.com/forums/dynamometer-results-comparisons/680858-sae-vs-std.html
More correction factors..
https://ls1tech.com/forums/dynamometer-results-comparisons/680858-sae-vs-std.html
Originally Posted by zz4camaro1980
I found this formula online:
Cf=1.18((990/Pd)*(Tc+273/298)^.5)-.18
Pd=pressure in mb
Tc=temp in C
Is this all there is to it, does this apply to both hp and torque?
Just looking to confirm that this formula is correct.
Thanks in advance.
Cf=1.18((990/Pd)*(Tc+273/298)^.5)-.18
Pd=pressure in mb
Tc=temp in C
Is this all there is to it, does this apply to both hp and torque?
Just looking to confirm that this formula is correct.
Thanks in advance.
