Chris let me know if you get any good info on this sputtering thing. Ihave a 90 model that does all most the same thing. Mine does that but it will not start some times untill it cools off? -- Message posted using http://www.talkaboutautos.com/group/alt.autos.nissan.z-car/ More information at http://www.talkaboutautos.com/faq.html