Nicks Garage 383 build

They are already correcting the numbers at the dyno based off the weather at the dyno. They can correct using whatever standard you want them to. The likely most accurate numbers will come from the correction factor that is closest to the weather conditions at the dyno and racetrack.

I guess I didn’t explain it well.

The Performance Trends Weather Wizard doesn’t correct anything.

It uses the observed numbers off the dyno and the weather for that pull and then compares the weather at the track against the weather on the dyno.

From the OBSERVED numbers it recalculates the power number to the weather conditions at the time you are going to make a pass.

It has nothing to do with any correction factor because as I said, unless the conditions are exactly the same between the dyno and the track the CF doesn’t matter.