I bought a new 206 flat tappet cam from comp around 2006 and three lobes were rounded under 1000 miles. Apparently they received bad batch of steel from china, so i was told, and that was determined the cause.
there are two other people that this same thing happened to that i know of.
After being contacted they never offered me a free replacement cam never mind the thousands of dollars in damage the cam created.
Unacceptable!
D
I call bullchit on bad steel. If there was you would see evidence of it somewhere. Like a hardness test or something with some legitimacy, not heresay.