The only thing I am not sure about is the changes to the transmission.
The standard mode is a big improvement, but DS mode now is too soft. Its hard to tell the difference between the two modes now.
I used to be able to slide over to DS and it would literally throw my head back against the head rest...now I really dont notice much of a change.

It also looks like my gas mileage took a big hit....I was getting 16.3 consistantly in the city, driving like a mad man.
Now I am at 13 +/- mpg

I noticed on my receipt it says somthing like "TRANSMISSION REPROGRAMMED LINE 10" so I am not sure if this is part of PROGMAN 25.2 or somthing different...in either case I think I liked it better the other way...just need more driving time to tell for sure.
I will say though that the standard mode is much improved, its just DS im not happy with now.

BTW- my build date is Nov/06...so this may fix somthing that is alreadyimproved on later builds.

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2013 X5 35i M Sport