I have a classic fire truck, 1976 F750. 391 engine and I can't seem to find the proper point settings for this engine.

any help would be appreciated.

 

I'm not too sure on the exact setting but I always used the lip of a cigarette pack to gap and points setups I ever worked on,its always worked for me.and welcome to fte,you should be able to get answers for some of your questions here.