SDG- I know it hasn't been that long since the dealer looked at it but just wondered if things were still running correctly?
I'm leaning toward the Stage 2 tune but I don't really have a Dinan/BMW dealership close (maybe 45 miles or so to the closest one). My 550 has 26K on it already and I know if I get it I should do it sooner rather than later in terms of the warranty.
I would assume if I purchased an extended warranty through BMW as I am likely to keep the car longer than most, once the Dinan warranty expires I would be SOL on a lot of the powertrain items? Not real clear on how that would work.