Break in period before tuning..
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02-05-2013, 12:56 PM
Drives: A few BMWs
Join Date: May 2012
Originally Posted by
some will say do it right away, but I would wait until the regular break in period was over at a minimum....
agreed. Once the car is broken in per OE guidelines, i'd feel comfortable power modding.
E88 N54 Alpinweiss/Coral Red/Motiv HTA 3586r Tial .82AR/Other stuff...652WHP
F30 N55 XDrive EBII
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