hello, I am new to Saturn/import games. what exactly do you need to do to play import games on the Saturn (USA)? one way i have found is to solder a switch to change between us/japan, i have also seen a "mod chip", and some cart thing. All i want to do is play Japanese games. NOT cd-r's, NOT PAL games,and i do not want to do the "swap method". I would also like to play the import games that require the extra ram, can i just use a regular sega ram cart with the solder mod to do this? or do i need a special ram cart? Thanks!