a 2.5 l RETURN fuel rail will fit. I started this mod along time ago. You will have to change to a 2.5l IMRC lincage to clear the rail.

As for the head swap, you def want to swap in the svt cams. The heads will just add some performance-even with the 2.5L valves.

-Brad


98' Red E0 Contour SVT - Project SVT Tour' Pioneer Touch Screen Navigation / DVD, Infinity Speakers Borla Stainless Cat-Back, AEM True CAI, High Flow Y-Pipe 3L Hybrid w/ 3L Valves, Window Automation, Torsen LSD