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      09-24-2011, 04:19 PM   #10
Private First Class
Drives: SDrive35i
Join Date: Sep 2009
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Posts: 102
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A guy in dinan shop told me that ECU mod does not void BMW warranty. Is that correct?

My initial impression was that Dinan provides their own warranty since BMW warranty would be voided. Now I'm confused...

If you get Dinan installed and something happens to the car (something not directly related to the mod) do you go through dinan to get it covered?

If so, I would prefer ESS where you can remove the mod before servicing...
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