Case_Farmer
Guest
No way to tell if they are working in dealers lot You will have to do several calibrations threwout the year to keep them percise or close When done so they are very close. Earlier one'sIJIJIJ They had the black boxes to start out but thats been a while and the touch screens are fine if you get a older model touch screen go and have them update it to the newest software version. And try to get the newest desktop software its alot better!!!!!! If you need anything else or have questions just ask Ive been useing them since they came out