bosch

  1. A91 & Recent 2021 Impossible to Tune / ECU manufactured after 2020/6 is locked?

    ** EMERGENCY POST ** We were asked not to talk about it, but it’ll end up going public soon anyways. Upon earlier this week, we received our first A91 (that i know of in the world) to be tuned. Sending his ECU in to us to be unlocked, we came across some information thats never been seen...


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