Quote:
Originally Posted by jnkirk1974
I got the tune and haven't noticed any change in sound, so I guess I've answered my own question.
One more question....
The Dinan tuner at the BMW dealership told me that the ecu could take a couple of days to adjust to the changes.
Was there a noticeable change for those of you that got the Dinan tune (after the ecu finally adjusted)?
I didn't notice a massive power change. I can tell there is more power there, but nothing earth shattering yet. I can feel it more in the top end than the bottom end. I'm assuming that the bottom end will get better after the ecu adjusts.
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Your experience sounds like most member's experience with Stage 1. Stage 2 delivers much more power at the low end than Stage 1. Maybe they need to re-install the software.