[ItBites]

I suspect the cam repair as well. Previously you wiped a lifter wheel - common. Now you had the cam repaired and wiped all the lobes (without wiping out a lifter wheel) - very uncommon. What changed? The cam was repaired. This failure is due to the cam repair not having the right surface hardness. Your first failure is the one you should be worried about... Why did it wipe a wheel with so little run time?