Setting the timing on a 69 318

FYI. We took a look into the original specs. Initial timing in the '69 Dodge FSM is 0* while '69 Plymouth is 5* ATC. Same distributor, just a different initial. Both companies expected their techs to adjust as much 5* from spec depending on quality of fuel etc. You've got a different distributor, just posting to help explain why you saw a different specification in a book.