Engine BluePrint Specifications:

  • Select the year, make and particular engine from the lists and click on the GO! button to see the technical blueprint information.
  • If you would like to have access to the tools available for registered users, you must agree to the terms and conditions for the use of those tools and register as a user. You can do that by clicking on the registration link at the top right corner of this web page or you can click here.
  • If you are a registered user, you must sign in each time you come to the website to use the classification tools or click to check the 'Remember Me' box on the sign on page.

    Engine Technical Bulletins Selection:

Choose an Engine Make . . . . . . . . . . . . . . . . . . .       

Then choose the year. . . . . . . . . . . . . . . . . . . . . .   

Choose the Engine and press Go! . . . . . . . . . . .   


You have not registered as a user on the website so you will retrieve the latest publication from the NHRA Technical Bulletins for the selected engine. You will need the ability to view a Microsoft Word file to see this publication. If you do not have Microsoft Word viewing support on your computer or receive an error about not having a program associated with the file, you can download a free Microsoft Word viewer Here.

Web Analytics