This is not a full spotter patch. Brazilian spotter is outdated and some audios are playing in english. I made this small patch with 95 audios translated to portuguese so there are not english audios anymore when using Guto Colvara spotter.
Extract wav files and spmsg.txt to \iRacing\sound\spcc\Portuguese-Guto_Colvara
Extract wav files and spmsg.txt to \iRacing\sound\spcc\Portuguese-Guto_Colvara