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Chiptuning BMW M135i

The PowerBox Nitro and the M135, a powerful combination.

To achieve a high performance and accurate map adaptives, the hardware of the PowerBox needs to keep a high quality level. From our point of view our hardware quality is more than sufficient for different types of petrol-cars and also easy to compare with other products. About the software, it´s not easy to compare. In this relation you can count on the racing experience of our management- and development team. We have tested the BMW M135i meticulously and extensive to develop a specialized software for this car. Due to this testing and development efforts a great driving behavior and power adaptation could be realized, comparable with OBD-tuning. In general the OBD-tuning will change and optimize 2 - 4 values and datas (boost pressure, injection quantity, injection time, …). Often it´s not possible to optimize different values and datas with TuningBoxes, as they can support only one or two values. The PowerBox Nitro can support 4 different values at the same time, so it´s possible to optimize up to 4 values parallel. For this kind of PowerBox it´s absolutely necessary to develop a exactly matching software. You may test the PowerBox Nitro with your M135i.

performance diagram BMW 1er (F20) M135i
21.12.2013

BMW : Further testing

29.04.2022
  • BMW 5er (F10) 535d

With Chiptuning, you can give your BMW 5 Series (F10) 535d more power and better handling. The software, specially developed for this model, has been optimized in elaborate tests to maximize the full potential of the vehicle while preserving the engine protection through the motor control unit.

25.09.2015
  • BMW 3er (F30) 328i

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.

14.12.2018
  • BMW X4 (G02) M40i

The already agile and dynamic SUV from BMWs gets extra power of up to +88 HP and +123 NM from the CPA PowerBox. See for yourself.

04.10.2013
  • BMW 1er (E87) 135i

Not only to the dyno-test, we test our chip tuning. All day testing with the BMW 135i E87 is now on the agenda. Read more!

26.06.2021
  • BMW X5 (F15) xDrive25d

Safe BMW X5 (F15) xDrive25d chiptuning with the engine-specific software developed by the CPA engineers. We are completely satisfied with the result and look forward to being able to offer you perfectly adapted chiptuning for the BMW X5.

06.11.2018
  • BMW 6er GT (G32) 640i Gran Turismo xDrive

Thanks to the engine-specific software of the CPA PowerBox, the performance of your BMW 640i Gran Turismo can be increased by up to 84 hp and 111 NM. Powerful acceleration becomes childs play.

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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