MadKlingon

Hi Gang: I'm starting a, "Hills Street Blues" inspired '70 Galaxie Police Car. I read through this thread and I was wondering what wheels and tires would be a better choice for the model? Which donor kit should I search for? Do you all have any other suggestions to build a more accurate police car? I plan on creating a dirty, well-worn vehicle and creating custom markings. I typical build armor and sci-fi so any general car building tips would also be appreciated. THANKS!