Robert was Bill's last name Engels? Because I know this was the car I did for him and I've saved it as Engels!
I found this in the read me file for the GN 63 mod, evidently Bill Cline was OldAsDirt's real name.
In dedication to Bill Cline (OAD) 1936 - 2009
Installation: Default path is set to C:\Papyrus\NASCAR Racing 2003 Season\series\gn63_cts If your preferred gn63 installation differs in physics (i.e. \gn63_gns or \gn63_cup) navigate the pathway to your gn63 mods main folder.
Features: Comprehensive graphics update to existing mod (In car 1st person, chassis, engine bay, interior 3rd person, tires, glass).
Credits: Textures (sb70)
