A buddy of mine just bought an Accord and was jerked around by a few dealers before finding one that would sell at MSRP. You'll be hard pressed to find a car on a lot anywhere but they seems to willing to get customers lined up for future allocations. I'll PM you the name of the sales guy he used.
To further clarify, yes, it was a different dyno. I believe this is noted on the TSP website if you read the details on that tune... In fact, I just went and found it:
"Please note that all testing was done using a different dynomometer from our Si tunes. Because of this, total power numbers...
Per the request of the OP, this thread has been reset. Let's try again. Stay on topic. If you want to discuss something in private, use a PM. The new thread button is also easy to find, if needed. :thumbsup:
Based on what we saw with the 10th gen Civics I would say it heavily depends on your local dealer. Some care, others do not. There are numerous verified reports of warranty work being completed on tuned Civics.