Picked up my new ride yesterday from VA

Legally I can't tell you. Im sure you could google it though. It turns off everything ASR rev limiter blah blah blah. It basically turns it into a dumb old musclecar.

Dyno mode is pretty legit. It helps uncork the beast in within the car. I cant remember the exact steps but its fairly easy.

Hah! Found it: https://www.youtube.com/watch?v=oFwXR19Uzno

Description says NOT to drive in that mode tho...so idk. I need to do some more research lol.

Does anyone local tune these??
 
I don't think there is anything meaningful to gain from dyno mode on the new E63s. My wife had an '08 E63 and it was only useful for (beyond having the car on the dyno) disabling the traction control and ASR completely.

There are not a lot of tuners out there for these cars and probably fewer that you would actually want to touch your car. One option for tuning that is somewhat local to you would be AMS in Chicago. Besides Renntech, Weistec and AMS there is also Eurocharged.
 
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