george ... 7/14/2011
2003 Mercedes Benz CLK500 Base 8 Cyl 5.0L
I am purchasing the ECU upgrade kit and i wanted to confirm that the programing will eliminate the 137 mph top end
and add approx how much horsepower? Are there any exhaust, dual or quad conversion products that are available to also add power? Thanks...George M Ward
Spoon Sports 7/15/2011
I love this question!!!