Megan trans mount vibrations at 2 to 3k rpm

Put my trans mount in and i knew it was going to be some mild vibrations and noise but at idle just revving it to 2 to 3k it feels like a rattle trap😂 but even when moving in that range it dose it still just sorta dosed down a bit idk if the mount just revealed like a problem i could not feel at first on the blown to h*** mount that was on it and there is no pending codes or check lights so what ever it could be the system has not picked it up so its sorta throwing me a loop. any input would be much appreciated