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?
No news is good news I guess?! I'm beginning to suspect it's not the engine but something else. Has any used the badass box at all on an Kalkhoff Intergrale and can provide any feedback? Any service issues with your Intergrale? The guy I bought it from don't seem to have a clue how to maintain it, I suspect lack of experience with such a high tech bike.