From what I know about Corey he is a straight shooter and I don't think he would willfully rip you off. Keep in mind that his Z had over 100,000 miles when you bought it. If you didn't test drive the vehicle I think your arguement falls on deaf ears. That is why you should always have a car checked and drive it before you buy it. Now to go and rip on Corey and say that you are going to kick his ass is totally off base. You sound like a young man that needs to grow up and to take some responsibility for your actions. I drove 4 Z's before buying the one I have. I walked away from those deals because I felt there would be too much to bring the cars up to speed where I wanted so I walked away from those deals. Patience is a virtue young grasshopper, and I know your upset but in laymans terms........CHILL OUT !!!!!!!