playing original imported NTSC-usa Metal Gear Solid 2 and Final Fantasy X on a pal PS2

[raiser_]

Just bought those two suberb (and original) games on the US and couldn't play them on my Neo 2.2 chipped Pal PS2. Anyway, does Origa really fix this problem(for sure)? If so, is it compatible with all type of boards on pal ps2? Believe it or not, I just want to play originals(imported and pal) :P Oh right. Can you tell me where to find an Origa pal chip (1.12 i believe), cuz lik-sang doesn't have them at the time. Thanks for your attention.