Just buy a SR16VE N1 Head and bolt it to a SR20VE or SR20DE and voila ala LSVTEC. Daryl Gregg 98 Sentra SE w/vlsd+mods 15.10@91mph > Your right. Only the N1 is slightly different. You cant interchange the > cams from the N1 to either 16ve or 20ve that sucks cause those cams are > sick. > Louis Rosanova