Connective System

Connective System

Our favourite
Power levels of the PowerBox can be controlled by the PedalBox! You have the power in your hands. Control the power levels of your vehicle or your PowerBox Nitro - easily with the PedalBox.
The PowerBox Nitro enables Chiptuning in the nanosecond range and adapts, via real time map optimization, every driving situation perfectly. The PedalBox allows a noticeably better throttle response and thus a sportier handling. In terms of security the PedalBox is with its Multy-Processor-System far ahead of the competitors. The interaction of the PowerBox Nitro and our PedalBox allows easy mode changes. By pressing the + button (PedalBox) the response of the throttle pedal is noticeably sportier and the PowerBox Nitro changes the power level to race.

Select car

Everytime connected

No tedious connection via Bluetooth and no tedious digging out a smartphone - just always connected and ready for use!

Power at the push of a button

A push of the + button on the PedalBox is enough to change the response of the throttle pedal and increase the power level of your car. Up to 31% increase in performance and a sporty throttle response at the push of a button, very comfortable from the vehicle interior.

Perfectly combined

The optimized response with our PedalBox is the perfect addition to chiptuning.

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

Optimization at the throttle

  • Sport+

    very racy pedal response

  • Sport

    sporty pedal response

  • Factory

    near-series pedal response

  • Eco

    delayed pedal response

  • Eco II

    comfortable pedal response

    Click here ↓
Click here
Click here

Power level on the engine

Power level on the engine
  • Race

    maximum performance increase, low fuel savings

  • Sport

    noticeable increase in performance, low fuel savings

  • Efficiency

    low power increase, maximum fuel savings

New SENT & i-ART technology integrated

New SENT & i-ART technology integrated

Again, the experienced CPA engineers have convinced developmentally. As one of the first manufacturers the development work was pushed under high pressure at CPA. The result is convincing. CPA Chiptuning today offers outstanding solutions for cars with SENT or i-ART technology.

CPA-Switch Tech

Thanks to the patented switching of the individual channels, the CPA PowerBox Nitro is always the correct choice.

  • 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 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).

    Easy installation of the PedalBox


    Release the throttle pedal: If necessary, remove the throttle pedal from the fitting to reach the connector.


    Pull the original plug off the throttle pedal.


    Insert the supplied wiring harness (adapter) between the throttle pedal and the original plug connection.


    Connect the PedalBox to the supplied wiring harness.


    Fix the throttle pedal. Be sure to ensure proper installation of the throttle pedal and correct routing of the cable connections.


    If desired, you can fix the PedalBox in a suitable place with the supplied adhesive strip.

  • 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.

  • Characteristic map optimization on the gas pedal

    Our ingenious software, specially developed for your throttle pedal, optimizes the characteristic map of your throttle pedal as desired. Put our PedalBox in sports mode. As shown in the diagram on the left, you will experience your car again with unsurpassed liveliness and sporty throttle response. Switching to comfort mode (Eco II) allows fuel-efficient driving and can be of great help in city traffic and traffic congestion.

4-fold digital optimization

4-fold digital optimization

By controlling (optimizing) up to 4 channels, thousands of parameters per second can be adjusted for optimum performance in all areas of the respective driving situation. The many years of experience in racing enable the CPA engineers to combine optimal performance and practicality.

4 channels

The use of up to 4 channels allows the developers and engineers a very precise and efficient coordination of the software. Up to 15 different parameters are optimized.

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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