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

Please define "a low 60'". Even 340's aren't well known for bottom torque and stock converters with 3.23 gears don't help either.
Some where in the 1.60's from memory. MPH was around 105.

Never said he did, and I don't want him to
Maybe just Maybe David knows what he is doing and doesn't want or need a 360 head. Sit back and let David do his thing and see what he ends up with.