Convert to Serpentine Belt

I have a 1973 Duster with a 1985 318 overbored to 360. I am looking at replacing the stock pully system with one of the MARCH Performance kits to dress up my engine. I will probably go with the V-belt versus serpentine only because of cost. I was wondering if anyone had installed a MARCH or other manufacturers' V-belt or serpentine system. If there are pictures at A-Bodies of member's installation, that would be a great help for me too.