You want to break in the engine as quick as possible to get the rings to be completely seated.
All the cars I've owned have been driven hard right out of gate I change the oil @ 500 miles and every 5000 miles after that,and haven't had anything but positive results.
Everybody has there opinion about this but the goal is the same the rings & all parts must be seated quickly.
__________________
2013 ZL1
754 rwhp 747 rwtq 
|