I don't think I have posted my car in the Pro-Touring thread... http://www.v8buick.com/showthread.php?156279-I-did-it&highlight=
Black wheels are OZ but i don't know the model ! size is 8.5x18" and 10x18" with 235/40/18 and 285/40/18. The other ones are American Racing Salt Flats 8x17 and 9,5x17 with 235/45/17 and 275/45/17