Hello people, I have had my ecoboost for about 6 months. I am currently running the boost @ 20psi , which is stock. I am producing [email protected] I could tighten up the wastegate and add another 6psi of boost, but am happy with 20psi cause I have been to 142-145mph.. I am curious if anyone here has seen 160mph yet. 142-145mph is extrememly fast. I don't know how in the world you can steer straight at 160mph.. LOL!