360 distributor set up

in the past I've read of several ways to set the initial dead on. there just was a post on the inaccuracies of the FBO plate (but said it works good other than that). he said 10 on the plate is 6 deg.. 12 is 7 14 is 8.5 16 is 10 18 is 11. & I would confirm that your light is dead on.
I put one in my distributor recently
It is dead on.
I used the 12 degree slots
20 initial 32 total mechanical advance.
I'd put it in with what you want and check it
If for some reason it's not right it's not that hard to change it.
Also I agree with mopar official
That would be a good place to start.
18 initial 16 degree slots = 34 total mechanical advance.