Ahh, kogami. He knows just about everything related to repros but Google translate does a poor job, especially when there are spelling errors or slang.
The boards themselves should be no different from one to the next, but you cannot play a PAL game on a NTSC-U console without some modification to the console because of the CIC. If he says to use a "SVHC-1J3M-20" then you can find all of the games that use it here
. Then again, this variation is no different than all of the other boards that are HiROM with one mask ROM socket and 64KB RAM, so the method I mentioned above would be better employed than using only the handful of carts Kogami mentioned.