CPA Chiptuning, a company that specializes in the development, testing and manufacturing of a wide variety of wires, modules ... and other applications for racing vehicles, announced its German engineering is now available for the first time in the United States. CPA Chiptuning's local development and support will allow American racing professionals and automobile enthusiasts access to its high-quality engineering services. With more than 40 years of racing and tuning experience and a collection of some of the brightest minds in the industry, CPA has become an internationally trusted source for chiptuning including piggyback modules. read more