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PowerBox Ultra

PowerBox Ultra

The price-performance killer
The PowerBox Ultra allows real time map adaptive by using its high quality CPU and cleverly designed software.
Pure driving pleasure - The control unit PowerBox Ultra stands for high-level chiptuning. With its STM32F103 processor and its 32bit core size, the PowerBox Ultra achieves a map optimization of 90 million per second. The interaction of these factors makes the PowerBox Ultra a professional tuning box.

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1 year engine warranty

We are convinced of our products and our tuning and since the founding of our company we haven't record no damage to customer vehicles through our PowerBoxes. For this reason, we want to give you safety with our engine warranty.

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Up to 27% power increase

We achieve an power increase of up to 27% at many cars. Search your car at "Car selection" and see the exact extra power for your car.

Fuel saving up to 14%

At consistent driving you reduce your fuel consumption by up to 14%. In doing so, we also contribute to a more environmentally friendly mobility with our products. Performance and environmental protection are no longer in conflict!

Racing technology

Racing technology

Experience in racing

The management and development team at CPA Chiptuning can look back on more than 40 years of racing experience in motorsport. These included Formula 2 (EC), World Championship races in motorcycle racing, go-kart racing, Supermoto and most recently the national Superbike class.

Live map optimization in the nanosecond range

In our PowerBoxes you will only find fast and high quality processors. The top models of our processors work in the nanosecond range and thus can ensure fast characteristic optimization. The high speed emphasizes our commitment to technology leadership!

Live map optimization in the nanosecond range
Power adjustable

Power adjustable

Your PowerBox will be delivered with special software for your car. The individual software is in the default setting when delivered, which you can adjust at any time if required according to your wishes and requirements.

Free engine warranty for the PowerBox Ultra

Free engine warranty for the PowerBox Ultra and PowerBox Nitro
  • Engine warranty included

    When purchasing the PowerBox Ultra, you get a 1-year engine warranty

  • Engine warranty incl. Turbocharger

    Safe on the road, from now on with free engine warranty incl. Turbocharger!

  • No deductible

    The engine warranty does not include a deductible up to a maximum of € 5.000

  • Warranty directly at CPA

    The engine warranty is granted to you directly by CPA (no third party) learn more

  • Characteristic map optimization with individual software

    With CPA Chiptuning, you always receive a software that is exactly matched to your engine or car. A readjustment is therefore no longer necessary. This makes it possible to make better use of the power reserves of your engine without restricting longevity. Digital map optimization optimizes tuning data in real time.

    Easy installation of the PowerBox


    Open the bonnet.


    Remove the engine cover. In most cases, the cover is clipped and can be easily removed by pulling.


    Find connector on the vehicle. Not found: Send us a picture of the engine compartment to technik@cpa-chiptuning.de and give us your order number.


    Unplug the original plug and connect the supplied CPA cable set with the two original plugs. Make sure that the plug is tight in place.


    Connect the CPA PowerBox with the appropriate plug (CPA plug) on the cable set.


    Attach the PowerBox and the cable set to a suitable location with the cable ties (away from sources of heat and moving parts).

  • Chiptuning: Complex technique. Easy installation. Great effect.

    What is still defined today as chiptuning, the technique of CPA has long developed from "simple" chiptuning. Rather, it involves complex algorithms whose software is developed by engineers and combined with know-how applied by our experienced technicians, resulting in a customized power increase for your car.

    The focus is on the harmony between hardware and car-specific software. That's why you as a customer can be sure to get the best possible performance increase at CPA.

    Our claim: maximum performance and maximum safety perfectly combined for your car!

  • The different engines

    Chiptuning at the turbo petrol engine

    In modern turbocharged petrol engines, the electronic and electronic control of the engine is playing an increasingly important role.

    The engine control unit processes data from many sensors and thereby calculates, e.g. the required injection quantity, the required boost pressure, the desired ignition timing, etc.

    Thereby data is read out and processed by numerous sensors.

    In order to achieve a power and consumption optimization, these parameters must be optimized. CPA relies on the specially developed engine-specific software, which ensures a subsequent change of the factory-set control parameters. By optimizing the engine data, the power is noticeably increased and consumption is reduced.

    The result of precisely tuned and optimized parameters is a noticeable increase in power and efficiency. All relevant engine data is recorded, checked and optimized in real time - but only if the driver also retrieves the power.

    Even during the power increase, all protection and control functions of the control unit remain active.

    Chiptuning at the turbo diesel

    Modern turbo diesel engines already have been electronically monitored and controlled by an engine control unit for decades. The controller detects countless values such as Injection quantity, injection timing, boost pressure, speed, etc. These data are included in the control and monitoring of the engine.

    The CPA tuning module collects all relevant data directly to the engine sensors and reads out information on injection quantity, injection timing, boost pressure, speed, etc. The parameters are optimized in real time in fractions of a second by the map optimization software developed by us and forwarded to the engine control unit. This calculates new values with the data of our tuning module and at the same time adapts the remaining maps of the engine. As a result, the manufacturer's control unit retains control of your engine at all times, meaning that the safety and protection systems remain active.

    The added power of your engine is achieved by the targeted real-time optimization of the engine signals. The efficiency and the performance potential of your engine are noticeably increased by our optimization control unit.

Our car tests

(6) Discount applies to all products offered on our site except PowerBox Pro and PedalBox. The promotion ends as soon as the intended quota of products has been used up.

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