Beijing BJ20 Chiptuning with specially developed and engine-specific tuning software and the CPA PowerBox. Perfectly compatible tuning to increase power with as little wear as possible for your car.

Mercedes GLE-Class chiptuning - the four-liter V8 with biturbo charging gets a power increase of up to 107 PS and 149 Nm from CPA. Test our products for an invigorating additional service.

Good interaction between the BMW eight-speed automatic and the CPA performance increase. The long-term test showed the good work of our PowerBox and the engine-specific software for the BMW.

With a convincing interior and a 1.5-liter turbo engine, the DFSK Fengon 5 doesn't have to hide. Nevertheless, with our engine-specific software and PowerBox, we gave it a decent boost.

The Chinese mid-range SUV at CPA for testing and engine-specific software development. The long-term test showed the great interaction between the PowerBox and the Bestune T77 Pro.

Amazing 35 HP and 55 Nm additional power for your BAIC X55 AT 1.5T. Experience new driving dynamics and sportiness for your car.