Hello! I have found these forums very useful in the past, and since having recently purchased a 1995 E420, I thought I'd ask what kind of modifications I can do to my car. Does anyone have any experience with Superchips for this model? Popped in two K&N air filters? Swapped the entire unit for the Renntech Carbon Fiber one? Dyno-ed a Remus? Any information would be sincerely appreciated. Thanks again! Dr. Julio Fuentes, 1995 Mercedes E420