Any suspension can be used in any year, so long as all associated parts are migrated between the pre-98/post 98 conversion.
IE
pre-98 to pre-98: no problems (any part is interchageable)
post-98 to post-98: no problems(same as above)
pre to post, or vice versa:
you have to use the perch, etc, from your donor car on to your source car.
This is covered in the faq under suspension, IIRC, and if not it is covered under the main page faq.
Ray
