Are All /6 distributors the same ?

Thank you 805moparkid :glasses7: I just spent 2 hours triple checking and setting the gap and timming :sign3:
ended up putting my old distributor back in, took me 5 minutes so I know I am on.. the mark, Heck I have put 2 different distributors in this /6 (one because of mother nature) and the new one over 4 years ago, I have dun this many times and just could not get it to fire, one time it just acted like the timing was WAY high.. that was as close as I could get :?
My lower back is screaming at me.