Break in time for new engine

If they took it to 470 hp on the dyno, then it is 'broken in".

Drive it as hard as you have the sack to. Nothing is going to "seat" or change after a few dyno pulls.

Some folks like to re-torque after the dyno, but I have never felt that did anything for the assembly.

Drop it in the car, put fresh oil in it and drive it. Change the oil at 2k.

B.