How can I get a 1967 gto vacuum diagram?

To obtain a vacuum diagram for a 1967 GTO, you can start by checking the owner's manual or service manual for the vehicle, as these often include diagrams. Additionally, automotive forums, classic car websites, or dedicated GTO enthusiast groups may have resources or members who can share diagrams. You can also visit online marketplaces or specialty shops that sell classic car parts and manuals for more specific diagrams. Lastly, consider reaching out to a local classic car restoration shop for assistance.