Well, I was hoping Se200 would be more forthright with the numbers. Without him providing the two other numbers, I would have to conclude the 202.2 whp and 160 ft/lb came from Max Power and Max Torque row, which mean the numbers are UNCORRECTED. No SAE correction factor was applied.
For the Mustang dyno, Max Power and Max Torque numbers = Uncorrected.
With WCF(Weather Correction Factor) = SAE correction factor applied
SAE correction factor = 77* F / 29.23 InHg/ 0 Humidity
Uncorrected means the car will make different numbers from morning to night, day to day with exactly the same setup because temperature and atmospheric conditions are constantly changing. On a day colder than 77 degree F, the Max Power and Torque numbers will be bigger than the WCF numbers. On a hotter day than 77*, the Max Power and Torque numbers will be smaller the WCF numbers.
If you want know if a certain mod made a gain, then you have to use the correction factor, in this case look at the “with WCF” numbers.
Lets look at Nicoxis’s dyno. It’s a good example since it has all the relevant numbers(Max Power and with WCF) we are talking about.
In Nicoxis case, the numbers we should really be looking at is the 183.6 hp and 159 ft/lb from the “with WCF” for the reason mentioned above. It’s SAE corrected.
While the 193 hp, 167 ft/lb should be ignored since it is uncorrected.
I don’t know about everybody else, but making 183 hp on a stock block and cam VE is more in line with what I was seen than 193.