I got my '06 M6 about 3 weeks ago. I made it through the recomended 500 mile break-in. Now I have 700 miles on it. I decided to try a hard, not crazy, start off a traffic light. Massive wheel hop. Went to another road and tried again, same thing. My heart sank. Today I checked the tire pressure and lowered them all to 32 PSI. Went out and tried an even harder launch with wheel hop so bad that the bottoming out bumpers were hitting. I can't believe it. How could GM put out this type of car with a problem like this ? Is this a common problem or do I have a possible suspension problem ?