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      12-19-2009, 03:55 AM   #46
MysticBlue
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Drives: '09 M3 DCT Coupe, ---'15 x50i
Join Date: Apr 2008
Location: Eastern Oregon... They call 'em rigs here

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Quote:
Originally Posted by Koroush View Post
No it isn't.


My dad a mechanic for 40+ years (now retired... obviously) says that breaking in is important if you wish your car to last long.


Something to do with tiny particles of metal that need to be expelled from the car
Well! That settles it then. This should obviate the need for all future threads on this subject.
Which is a good thing.