Engine break in and supplies (questions)

[super vw]

Well, im just about ready to break in my motor on the stand, And would like to here some opinons for break in methods aswell as what oil to use.
I have the understanding that a non- synthetic oil is recomended for engine break in... but what brand and weight of oil should i go with eh?.

My motor is a 1914cc type-1, the temps that i will incounter are in the low 30s to low 50's.
After break in i would like to run a full sythetic, how many hours/ miles is recomend till i make the swap from dino oil to synthetic? (I have never done a engine break in, or had much experiece with almost new cars)

Thanks,
Jonathan