I have a PAL PS2 V7 and I want to play NTSC PSX games, seems like my only option is a modcip install. Which one would you buy? http://www.aliexpress.com/item/PS2-...achine-IC-instead-of-IC-chips/1905479505.html http://www.aliexpress.com/item/10PC...p-for-PS2-V1-93-free-shipping/1165884237.html http://www.aliexpress.com/item/chip-4-0-v1-99-for-PS2-OEM/1048525901.html http://www.aliexpress.com/item/Replacement-IC-machine-1-93-chip-for-PS2/32259021743.html The white one seems to have a smaller IC and a 3rd chip on the pcb, maybe a clock generator, is it better than the blue ones?