Professional Chiptuning by german engineers since 1995

More power, less consumption Up to 20% more power for your engine, save up to 10% fuel No risk at all - 12 months engine warranty full warranty on engine, gearbox and transmission included Easy do-it-yourself fitting No need to be a expert - no need of tools

Welcome to the website of Dipl.-Ing Koch Fahrzeugtechnik!

As a specialist for engine management systems we develope and produce electronic solutions with focus on performance increase and improved fuel efficiency.

We also provide special solutions for the automotive industry. Due to the quality standard that is required for this purpose we consistently produce all products in OEM quality!

On our in-house 4x4 rolling road we tune and test our products specifically for every engine type. Because of this we can ensure the required engine safety and therefore you will get 12 months warranty on engine and transmission.

We offer a 30 days money-back guarantee. If you are not satisfied you can return the product without giving reasons within 30 days. We will repay your money without ifs or buts.

Yours Faithfully,

Helmut Koch