Welcome to EBPF, Kreien, show us your new rocketship! As noted above, a tune will help set your MKS free (make sure all maintenance is uptodate first), and the tuner can assist with the limiter.
Welcome to the forum. The tuners can remove the top speed limiter but as AJ said, you don't want to remove the rev limiter. The Ecoboost is a torque monster - not a high revver.