getting this SLIGHT vibration in the steering wheel when doing speed up to 80-90mph it vibrates alittle... now this has only happend since fitting new ebc discs/yellow pads and hand brake cable/braided brake lines ... could be a coincidence?? I have had the following checked by revolution motorstore 3 times now for the following rota wheels are fine not had a knock etc wheel balance x4 spigot rings x4 cv joints suspension is new well bc coilovers said looked at the steering rack and all seemed great.. does your wheel vibrate ever so slightly at these speeds? as I kno