David Vizard, Uncle Tony's garage, Unity motorsport. Mission impossible Dodge 302 Head porting

Mattax said
With the 10:1 CR, it shouldn't need as much spark lead as a factory build.

Do you know what the advance curve is on the 302 headed 318's the way they came from the factory?

I'd be inclined to start with 16 initial and 28 total and work from there.