Running in my new cam shaft...

Ok, to clarify, it's a 383 and the stock cam shaft was 252/252 advertised duration and the new one is 256/262 advertised duration.
The engine is not rebuild but the heads are.
What I did was changed the cam shaft, new timing chain and gears, went from 516 to 916 heads (both closed chambers but 915 has 1.74" exhaust valves), new lifters, 0.050-0.060 preload, new stamped steel rocker arms.

Yes I did degree the new cam:
Question about how to degree my cam

Idle timing @ 20 deg
Idle speed 800 rpm
Idle vacuum 15-16" (used to be 19-20" with the old setup)

I had to adjust up the idle adjustment screw to get the same idle speed and leaned idle fuel mix after the new cam (checked with O2 sensor).

The cam is just broken in and I haven't been able to drive tha car yet, it's snowing here right now...