Incorporate foam padding on dashboard brace to keep the instrument cluster from rattling. I also suggest adding a bit of felt or foam on the opposite aspect and major. Speedometer easily calibrates to OEM or aftermarket auto velocity sensors and the tachometer is effective at calibrating to lots of motor https://edwinncmwg.buyoutblog.com/31964598/the-best-side-of-2018-mustang-gt-digital-dash