Recent content by boilermakerbill

KTM 890R hence the interest as there are known cam issues with this bike

Hi Oil Experts I have two questions if oyu have the time to offer some advice: Q1: Viscosity KTM (and most bike manufacturers) under pressure from Euro regulators have extended oil changes to 15,000km. I have always suspected this is too long for bikes as this could be up to 300 hours of run...