You are so Lucky.

Everything my Crossfire Tech knows about the car is from trial and error or discussions with me, he went to school for the car years ago and hadn't seen a 6 until I moved into the area. I don't think that anyone in the service department initially believed me when I discussed the cars liniage. I actually took the service writer out under the hood an pointed to Mercedes part numbers to prove my point. I admit that they are trying to come up to speed and will now go on the Mercedes trouble and repair listing now to find information about the car. It's taken 9 months and two dealerships, but they are removing the supercharger as I type to troubleshoot the long standing slow coolent leak that I have had since purchasing the Roadster.