been looking though the GPbikes stuff I was given and found https://www.mediafire.com/myfiles.php#1k81mq1tnkgxy (https://www.mediafire.com/myfiles.php#1k81mq1tnkgxy)
how to change the pitbarod colour?
Unzip your misc.pkz, there is a pitboard folder where you can replace the original 'PitboardFontsNumbers.tga' with one of yours.
PS: your link doesn't work. Try this one https://www.mediafire.com/?1k81mq1tnkgxy