Cam bearing let down

The last 340 we just did had a wiped lobe when it came here. My son was just going to install a new cam. After he took the cam out he saw the bearings were flaking apart he pulled the motor and talked the guy into a rebuild. If that is the problem with yours. Install new bearings.

The flakes coming off have to go somewhere. And once you have it apart and reinstall the cam. They just disintegrate twice as fast. Ask me how I know? I didn't listen to my dad years back. That was the end of that motor. That is a good reference above that rusty added from Krazycuda I would use it.