Using this way of explanation will gives u 0% of usefl answers, and 100% of rippers in ur icq list.
U need to be more precise. ATM model, etc etc
+ keep in mind what guys who made skimmers, mostly doing'em for a few versions of ATM not for EVERY DAMN GASOLINE PUMP.
![Smile :) :)](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
Good luck, buddy!