I just had an McLeod RXT twin disc clutch installed and I'm about 350 miles into the 500 mile break in. I've been doing easy starts with about 1500 rpm and it has a shudder and rattling sound. What is troubling is the shudder and rattle continue even after the clutch is completely engaged and my foot is off the pedal. It doesn't do it every time, but it is pretty often. Is this normal break in chatter?