I feel like MDS has been unfairly made the culprit for the lifter failures we see on Gen 3 Hemi engines. In this video I explain exactly how the system works, and why it's not to blame.

Link to VVT operation video:
   • Hemi VVT Explained! How Does It Work ...  

Link to video on how to get MDS to still work even with a high volume oil pump:
   • The BEST Prevention For Hemi Lifter F...   @23:43



0:00 What is MDS?
1:52 How does it work?
7:50 Does MDS cause lifter failure?
8:49 Lifter oil flow
11:40 Does high oil pressure damage MDS?
12:41 What you don't want to do!
16:00 What else would you like to see?