Turns out the filing station kit IS a CPP kit. Right from the guys at TFS. Now the next question in my search is what have you all done to get the CPP kits to fit OEM 16" rims. My rims are from early to mid 50's 6 lug. What did you grind, move, adjust, ect. The CPP site says kit WILL NOT work on stock rims, however, many posts beg to differ.