You open the wad into a empty folder*
Delete all the shape files the text file says
Copy in the new shape files and the new texture files
Recomplie the wad*
Place in GP4 folder
*Theres a text file that comes with GP4Master on how to do it
Please keep backups, GP4Master has messed up my wad countless times whilst i was making these cars
Racing Is Life. Anything that happens before or after is just waitingJesus may be able to heal the sick and bring the dead back to life, but he can't do shît for low fps