Neo 2.2 + UK PAL PS2 and original imports.

I have a UK PAL PS2 bought Nov 2000 with a Neo 2.2 chip fitted.
Is there anyway that I can Boot an original import ( Final Fantasy X ) from
the states with the above.
ANSWER: Not with this chip which is otherwise very good.

If so exactly how please.
If not , then , if it is a chip problem which do I need exactly.
ANSWER: MESSIAH or clone thereof

Also can anyone point me in the right direction as to UK suppliers and fitters of the latest chips , preferable the ones that also operate a collect and redelivery service.
ANSWER: Try from this list ####://www.chipinstallation.com/default.asp?action=psxdiagram&lang=eng#