Best explanation I've seen so far for Hemi cam/lifter failures

I haven't watched the video yet. I'm not taking anything away from anyone in thier explanations. I have seen with my own eyes NON-mds lifters fail, too. Everyone is so hung up on the MDS being the issue. It might be for the MDS lifters that fail, but, what about the NON-mds lifters that fail? This has been discussed ten ways from Sunday. I wish someone had a 100 percent explanation. I have theories that seem to get dismissed.

Yup, totally agree. I should have made it more clear I was thinking about the 6.1 and up. Lots of folks point out how they "never" fail because of billet cams etc. 5.7's fail apparently due to crap material is the casting.

I'm sure there's a little bit of truth in all of it.