Your asking for the L27, the L26 is a series 3 motor.
If you boost a L27, your going to need some sort of custom pcm tuning.

You may want to test your stock fuel pump first, to ensure that it is still providing the fuel you need at WOT. Being 15 years old, it should be tested first, IMO.

[quote="lash"]There are some very good Magnaflow cats available for around $50 new available for our cars. You will want to consider one of them if you really plan on flowing more through that motor.

Here'* one that we know works well for your car:
Magnaflow #91006

What you are wanting to do can be done. Just continue to be patient and ask plenty of questions and search and read diligently here. We can help with much of the info you need. [/quot

Just checked with my bubby at the muffler shop, he is getting one from in town and getting on tommor. I took almost 6 months or reaserch before did other car, so I enjoy the research as much as the work. What abaout the fuel systems on these cars respond to boost and so on?