Quote:
Originally Posted by RPiM5
I'm waiting for either Dinan or ESS. They are both legit companies, that may well back up their tune with a warranty.
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I've used Dinan a few times but I recently had a very disappointing experience with them. I had a 335 with a stage 2 ECU flash and once the new BMW software had to be installed the car ran like shit. Dinan was pointing the finger at BMW and BMW was pointing the finger at Dinan. No one wanted to take responsibility or fix it. This is a very long story but the car was back and forth at the dealer. Stock software put back in the car, then Dinan software put back in and it did not fix the problem. I was very unhappy on how things were handled by Dinan. The relationship between BMW and Dinan is fading is what I am told by a friend who is a BMW tech. This story proves his assessment to be true in my opinion.