First snag. My power supply only has 1 PCI-e power plug and i dont have enough spare molex to run a converter. So should i risk my parts and wire a second plug onto my single pci-e plug, or should i use a couple of splitters to give me enough molex plugs to use the converter or should i just bite the bullet and buy another psu, maybes something like the antec truepower trio 650watt?