w204

Hello Guys, i´m new to this forum and i`m searching for informations for my W204 C200 Supercharged. I allready changed the pulley and chipped it. I wanted to ask you for the potential of this engine and which options i have to increase the engines power. Sorry if my english isn´t that perfekt...

Hey guys, I was wondering if anyone has any experience in tuning my car? I have done a good amount of research but everywhere I look there seems to be contradicting information. After speaking with a handful of salesmen from various tuning companies most say that an ECU tune will do little to...