Car engines are run in from the factory, but it's still best to be gentle with the car for the first 1000 kms at least (I'd go slightly further, but that depends on you). That's the point where the final bedding-in of the rings and cylinders takes place. Also, be gentle with your gearbox during this time.
Use Mineral oil during running-in. Not synthetic. Synthetic oil lubricates too well, which is detrimental to proper running-in.
Oh, and congratulations for the new purchase! Drive safe!
Regards,
Sami