Reupload of the mod.
The change is in a small file, but the patching system requires all files to be present.
For those who have just downloaded the v1.0 and doesn't want to redownload everything, just edit (using notepad) the reiza32.rfm file inside the rFm folder and change the following line
SafetyCar = CamaroSS_SC
to
SafetyCar = CamaroSS_SC.veh
Cheers.