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      03-28-2010, 12:59 PM   #1
CanadianGOLD2010
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Drives: E92 M3, F10 535I
Join Date: Mar 2010
Location: Canada

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DINAN Tuning for 535

Does anyone have experience with Dinan tuning. I understand that it doesn't effect your warranty. Looks like about $7000 to reprogram with new chip as well as new exhaust etc. How does this compare with going with a 550. I don't need to know that I may as well just put the 7000 towards the 550 I am more interested just in feedback from people who have do it on other models. What are the drawbacks? Also how soon after model launch would dinan have the upgrades available....Thanks