CPA Chiptuning is testing and developing software and PowerBoxes for the BMW 120d
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.
With all of our experience we develop a great tuning to the BMW 316d (F30).
Check out the PowerBox Ultra in your car. The result will inspire you. Convince yourself from the car specified software for your BMW 325d.