My cam is finally installed. It sound great too. It isn't a real drastic difference in the idle but it is noticeable. I can't really say how much better the performance of my car is yet because I want to get a few hundred miles on the cam before I run it hard. I am happy to say that my MDS still works perfectly fine. I'll be posting a video here as soon as I get time to make one. Now I really can't wait to get my diablo.