All Gasoline, Diesel, and Import back issues are discounted and not all years are still available. For back issues older than 1992 we offer a single model email service at $10 per model emailed. All we require is an account to be setup with your credit card information and the email address you would like for the service. Please contact us by phone at 714-835-3061 to set up your single model service. We offer specifications as far back as 1977.