Quote:
Originally Posted by EricU
What’s the downside of choosing a Dinan tune? Is it not covered by BMW warranty? If one wants the “safest” tune, then should one choose Dinan??
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Dinan is not covered by BMW. I have it on my wife X35. Nice bump in power over MPPK, but if something fails that is caused by the unit, Dinan has to pay for BMW to fix it. Not BMW.