Preludes are 290cc for 97up. I'am going to tell you one last time,If you dont use a resister box now, that means your car uses saturated injectors. My 2001 Lude injectors will be perfect for you,and I even have harness clips if you need them. Tonight my resister box and 450's are going in, so I have the injectors and clips.
Let me know, I got what you need!