Not 100% sure if this is a bug or not but..
In the attached file the "Knock Fast Attack Rate vs. RPM" table appears to be displaying the decimal in the incorrect place, I cant be 100% sure as I dont know if the car had ever been tuned before but the numbers in the table as it is displayed are very unrealistic, for example it shows 44 where I think it should be 4.4
A couple of other stock 2001 files from the repository appear to do the same thing.
OS is 92111922.