Indeed, if something is wrong there you would see damage/excessive wear directly.
I don't know how long you are planning to run on the break-in oil, i've seen many advises going around about how many miles and how many oil changes with break-in oil so i cannot say anything about that from my experience.
What oil you are planning to use after?
I see you are from Sweden and, like myself, do not have the unlimited options to choose from as the guys from the other side of the pond.
Just make sure you get oil with a good amount (believe 1200PPM+) of ZDDP additive to keep that cam happy.
I am using Kendall Racing Green GT1 20W50 oil, as the PO of the car and by looking at my cam it does the job without issues.
The Dutch climate is a little more forgiving in winter time then yours so i can run a bit higher viscosity.
But as global warming continues, also because of our hobby cars, we can run lighter oils in several decades!
BTW: Do you have/know any European or Swedish shops that sell lots of Mopar stuff?
The main one here in Europe i use is Moparshop.de in Germany, here in the Netherlands we also have a few shops that can get parts but they do not have a webshop to go through.
Besides, ordering from them is just as expensive as going to Summit or Classic Industries myself.
