I see that you are a new full member. Welcome to the group! I do not know if you familiarized yourself with the Forum organization before joining or not. If yes, great! If not, I think you would find it helpful to review the Technical Manual content (Third button from the left above) and the main topics on the Home page. You will see that one of main topics on the home page is, “Electrical and Instruments,” which would have been the best fit for your initial post.
You will also find the search function (fourth button from the left above) a very powerful tool to locate information on the forum. In many cases you can find the information you need using the search function before posing a specific new question.
I am afraid that I can not be of much help with your immediate question but perhaps others will soon chime in. In the meantime “Search” is your friend. I would suggest starting with a search, “engine bay pictures”.
Again, welcome to the group and best of luck with your restoration project.