Show That Lowered A-body!

So this isn't my car, but I love how it looks and the way it sits. Anyone know anymore about the specs on how he has it sitting like this and wheel/tire size? I want mine to sit this way. Some black D Window Wheels with a red pinstripe sitting at this height would look nasty with my Red Paint and AAR Cuda Stripes.

http://www.pro-touring.com/threads/44295-70-Duster-blacked-out-and-stroked-out? here you go