From what I understand the engines are broken in very well at the factories. However other various components need to be worn in a little like the suspension and brakes and such, so I am going to accelerate smooth, brake smooth, corner smooth, drive on smooth roads and all that for the first 750 miles or so, then gradually get more agressive with it until I am driving it like I stole it at around 125000-150000 miles. But that is just me and is most likely completely uneccessary, but I am a little OCD and can't help myself
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