Add foam padding on dashboard brace to keep the instrument cluster from rattling. I also advise including a bit of felt or foam on the other side and prime. Dave2013M3 mentioned: After he programs the digital cluster, You cannot push the vehicle as the mileage are going to be set. https://fernandogsclw.bloggazza.com/31122965/the-best-side-of-mustang-digital-dash-for-sale