I did the same thing with a different caliber and engraving was off the same, checked the head space, took it outside and proceeded to shoot penny size groups. I went from a 243 to a 7MM-08. I am a happy camper.
Another thing you mentioned that I appreciate was not to over torque the outside action wrench for fear of putting pressure on the threads, making it harder to turn the action off. Wheelers torque recommendation may be too much.