C63 stage 2 tuned VS CLK Black Series
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Joined: Apr 2011
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From: LA, CA
C63, CLS550, CLK BS, Sprinter Passenger Van, Odyssey
C63 stage 2 tuned VS CLK Black Series
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Joined: Mar 2008
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CLK63 Black Series
They share the same engine, and a tune would respond to both platforms the same in my opinion. Maybe ever so slightly better on the CLK, since it has a more free flowing exhaust from the factory. Let's forget about headers and the rest of the exhaust for now, since there are many different companies offering different header designs. Not to mention any names, but some are better for the 1/4 where others are better for maximum power at the upper rpm range suited for a road course.
Both cars weight about the same stock. The only disadvantage I can see on the CLK is the suspension setup. Since it's designed for a road course, it would be too stiff, especially in the back. This makes the car harder to launch, because for traction the suspension needs to squat. Like I said, I'm a novice when it comes to the 1/4, but it seems to me all one would have to do is bring the ride height up a bit and make the shocks softer. Since the car comes with coilovers, not a particular difficult thing to do. I also don't think the wide body would have a negative effect on the speed the 1/4 is run. There might be more involved, but that's all I can think of.
Again, I have very little knowledge when it comes to drag racing, hence the question.
