Chiptuning activates the engines power reserves via the control unit. Professional and serious chiptuning never uses the full technical possibilities, but moves within a meaningful framework between the possible increase in power and the protection of the engine and the engine components. In addition, the manufacturers offer a warranty on the engine and components such as the turbocharger. With CPA Chiptuning, the buyer receives a warranty of up to 2 years. Up to 5000 euros without excess. The engine warranty runs directly through CPA and not through a third party. The manufacturers free engine warranty for additional control units brings added security to the buyer.