<br>I know they use the same block and the e55 is punched out, so they have different rods pistons and crank, I am sure the cams are dfferent also. But are the intake manifolds the same and ecu? I was thinking how cool it would be to take my c43 and punch it out. But then again it would probaly be cheaper to just buy a e55. I love //AMG!! Email me I am in the c43 boards. thanks! Also I was going to get the eur. suspension kit amg of course, but now after reading about the brabus one I am not sure. How much do they run and where can I get it? I am a student so I am trying to get the best deal thanks !<br>