So I am curious as to breaking in the motor on my 2017. This is the 1st turbo car I have owned. The deals hip told me to keep it under 4000 rpm for 4000 miles before I really get down on the gas. I was talking to my brother in law who has a focus st (I understand it's a different car, but still has a turbo) and was talking about not building boost until the motor is broke in. What is everyone's method or thoughts on motor break in. I have kept it under 4000 rpm (other then like 3 times) and I have 2000 miles on it. I don't want to cause long term issues or have anything go wrong. I plan on this being my daily driver for hopefully 200,000+. Please explain your thoughts and process.