RENNtech performance products
RENNtech has an ECU upgrade for the C230K utilizing state-of-the-art programming technology to bring you maximum performance, drivability and reliability. The result is increased horsepower, faster throttle response, 300 rpm gain over red line with a raised top speed limiter to over 180 MPH. They have several performance packages for the C230 Compressor Sports Coupe up to 2002 including an ECU, pulley kit, and other items. Since the owners of BenzForum are an authorized dealer for RENNtech products, we will be happy to assist your should you want to purchase any of their high performance products.
an authorized RENNtech dealer