If you have a late 99 or 00 Contique with the returnless fuel system, it is a little harder. The hole in the floor did not get any bigger, but the fuel pump did. You must open the hole in the floor a bit bigger or you must drop the fuel tank for access. Even if you don't have the returnless system, you may learn something from this FAQ.
http://www.contour.org/mods/mods.php?s=howto&displayid=39 
