reverse 7950 card

does anyone know of a way to reverse the direction of a 7950 gtx, the card will undoubtably block one (or two) of your pci slots if you have two 7950s(quad gpu) in sli.

i was thinking of building a cable to act as the pcb(printed circut board) that connects the two gpus so that i could loop the cable around the other side of the circut board so it wouldnt block any pci slots.
http://evilflame2.googlepages.com/Scan003August212006.jpg


it seems like all of today's motherboards are not built to egronomically support two 7950s.

anyway, does anyone know of a motherboard that will allow quad gpu without sacrificing a pci slot or how to build a cable out of that Pcb?

thanks