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POWERBOX ULTRA2019-03-05T19:51:06+00:00

PowerBox Ultra

$479.00 $399.00 incl. GST

The PowerBox Ultra allows real time adaptive mapping by using its high quality CPU and cleverly designed software.

SKU: 20912 Category:


The PowerBox Ultra is a power controller class leader. With your ATxmega 16 (32 MHz) processor and the core size of the PowerBox Ultra reached 16bit, a map processing of 32 million per second. This enormous speed and accurate map optimization related makes the PowerBox Ultra is a great tuning box.

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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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!

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.


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.


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!


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.

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 PedalBox


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).

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!

Technical data of the PedalBox

Processor CPA multy-processor-system™ ATmega328P (16 Mhz)
Core size 8
Characteristic map optimization 16
Power adjustable
Engine Safe System
Housing CPA Interior Automotive (BayBlend T 65 XF)
Dimensions 4,9 cm x 7,6 cm x 1,1 cm


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.