New PPF Formula?

[betegh9]

JoeP wrote:

I do this sort of thing all the time for business and manufacturing clients and would be happy to help. I'll PM you with my work eMail so that you can send the spreadsheet. If you want to tweak the underlying mathematics, you will also need clean measures of a diverse sample of cars and their corresponding track results.

Joe P.

Joe, thanks for your attention to help out. NNJR uses a abriviated Parade Competition rules for medium size AX events. They have a large database of Porsches over the years and thus made up the PAX. Here is the raw times by class from the last weekend:

http://autox4u.com/results/2012/nnjr_pca_may6_classes.htm


and the PAX finishes:

http://autox4u.com/results/2012/NNJR_PCA_May6_Porsche_pax.htm

I don't know why, but my friend, Drew wins PAX all the time in his 911schock:

The more data you have, the more accurate the PAX is, so following NNJR's may be the way to go.