how can i get rid of the speed limiter which kicks in around 120mph?

it is annoying to cruise a bit quicker on the Autobahn and suddenly no more even if you could go much faster

 

The only way I know of is with a programmer and no one has one for the 3.5 yet. On another forum there is a program being developed to do a lot of PCM changes. Right now it is for the 5.7 but a 3.5 version should follow in a few months.