What precautions need to be taken when running in a mJET?
Also is it worth performing an oil and filter change earlier than the prescribed mileage; not for fuel or carbon ingress which I'm lead to believe is very low; but for particle contamination from the running in process?
Also is it worth performing an oil and filter change earlier than the prescribed mileage; not for fuel or carbon ingress which I'm lead to believe is very low; but for particle contamination from the running in process?