Remember, they did provide a solution for their mistake which they admit - they will buy back the car. So it's either get a different car or drive this one tuned with some slight risk on the warranty side. Those are the two choices and the middle ground "win-win" wasn't able to be negotiated (in-writing coverage of anything that goes wrong). What the dealer said actually has a lot of truth to it...it just leaves out the fact that if you put a rod through the block, that one is on you. I actually understand the dealer's angle here - so they say "anything goes" and you go to the track and beat on it and now it's all covered. I think the OP handled this like an adult and didn't "take it in the ass ass" like several folks here think with the hat/coupon comments. He can always get a lawyer invovled but again, you are really fucked on that b/c the dealer will simply say "No worries, we will buy back the car." wbich they offered wthout having to get a lawyer invovled. The bad case would be if the dealer told him to pound sand/f off then a lawyer would be a potential option but they would just again....buy the car back. Drive the car, have fun, and don't worry about all this warranty crap.....it will be fine....