Wait until its past break in! Also I feel like this was a bad idea on a brand new car, but its not mine. lol
There are some engines out their according to car manuals that require a break in like my Camaro did. For the most part though most of the break ins imo are for other parts like brakes differentials etc more than the engine now. Most engines seem to be broken in at Factory from what I read/researched.In the old days I would agree with you. On new motors I feel like the break in procedure isn't as important.