https://sampforum.hu/index.php?page=scripts&to=&by=&sn=sebess%C3%A9g
http://forum.sa-mp.com/showthread.php?t=505003
http://www.samp-scripts.com/post/Hork_Speedometer-Hork-filterscript_other-17486/
http://samp-scripts.com/post/6013/[FS]_RyDeR\'_Speedometer_v2.0_/RyDeR%60/filterscript/other