I’ve purchased a set of (2009?)challenger se 18” wheels and have been using them on a 2006 charger Rt. Steering was slightly wayward, and I had chalked that up to the tires as they were take offs. New set of tires, same problem. Had them Re balanced and the same. Since they are a seasonal set, I take them on and off regularly. and they come off much too easily compared to stock, almost like the nuts were loose, even though they are torqued to spec. I checked the hub diameter on line and found .01” different, probably a conversion error. Could anyone tell me if the lug nuts are different? As in a different taper to the cone. Online search yields a years worth of part numbers. For the record, I am using the charger lug nuts. Any help is appreciated!