There's a rumor that's been going around (don't recall if anyone posted it
here) that on Hawaii, your tire and chassis selection was based on your car
number. The suggested solution was to edit the DRIVERS.TXT/DRIVER2.TXT and
change all the drivers to use your selected car and chassis. I posed this
question to Papyrus and received the following response from Mike Lescault:
I hope this clears the air somewhat.
Dave "davids" Sparks
Sequoia Motorsports