I just did a swap in my CSVT. We put a 2000 motor in my 98 CSVT. I know they changed from return style fuel to returnless in 99-up. Now that leaves me stumped because I have an extra fuel line. Is there a kit available for this problem? Or should I get a 98 fuel rail and put it on, and would that work? And last but not least will I have to use the 2000 computer or I can I use my 98 computer still (if i go back to the return syle).? Any help would be much appreciated.