Hey guys I need to buy another ecm for my 07 vette because something went wrong we think during a flash. Nothing seems to fix it. So I am going to buy one from Spareecm and he said he would flash my VIN into it so I can install and be good to go. Question is will I need to buy another tuning license for this ecm? I would assume since it will have my VIN in it then it should be ok or am I wrong? Kinda scared to tune this thing anymore. Never had an ecm get damaged till now