This might be the wrong forum but I am not sure where to post? So I bought this "Stage 2 C2 #42" 12v VR6 ECU awhile back from a member and I still have plenty of time to get my money back from paypal but it will also be plenty of time before I get it in my car. Does this appear physically to be chipped? Is there any way to tell? A little concerned that it is not.