Here are my pictures are promised. Only 2 front shots for now.
Car is a 2011 ZCP Coupe. Lowered on H&R springs with custom guide supports, rear spring pads and bump stops.
Spacers:
Front 18mm
Rear 15mm.
For those wondering, it works perfectly and the 12mm front and 5mm recommendation is too conservative. Dont bother even putting a 5mm in the rear in my opinion, and don't bother with the 12 in the front either. The tires are stretched on the ZCP wheels, and you can even fit 20mm front and 18mm rear without ANY rubbing what so ever.
Here ya go.. Pictures were taken with a point and shoot camera, and not my SLR. I will take better pics soon.