mustang50v8 Member Feb 4, 2003 548 3 18 847 Chicago Burbs Mar 20, 2009 #21 Mar 20, 2009 #21 you dont need a speedo calibration... it will be fine good pick on the anthricite fr500's just dont drive them in the winter otherwise the dish will start to pit. that happened to me and it was a pain in the ass to sand down and fix.
you dont need a speedo calibration... it will be fine good pick on the anthricite fr500's just dont drive them in the winter otherwise the dish will start to pit. that happened to me and it was a pain in the ass to sand down and fix.