badass

  1. R

    Has anyone had any issues using the badass box with and evo motor for Kalkhoff Intergrale?

    I fitted a badass box on my Kalkhoff Intergrale 8 but started getting these growling noises coming from the engine it got replaced but seems to be happening again with the noise. Has anyone else experienced issues using the badass box on their bikes in particular evo motors?
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