The long-term tests enable precise data acquisition and adaptation of the software to increase power for the BMW Active Tourer with CPA Performance. Test our products and see for yourself.
We developed and tested the software for our CPA PowerBox and the BMW 328i. The result of the test dyno test is impressive and delivers a great result.
CPA Chiptuning is testing and developing software and PowerBoxes for the BMW 120d
Thanks to engine-specific software development and numerous tests on the road and dyno, safe chiptuning can now be offered for the Mercedes GLS 63 AMG. Test the chiptuning from CPA Performance.read more
(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.