Challenger Mod Blog
Expert guides, safety tips, and build advice for your 2022 Dodge Challenger.
Buyer's Guide
MDS Delete: Why Manual and Cam-Swapped HEMIs Need This
If you're planning a cam swap on an automatic Challenger, the MDS delete isn't optional — it's a required part of the build. Here's what MDS is, why it has to go before a cam swap, and what the delete kit actually includes.
Apr 18, 2026
MDS delete, cam swap
Buyer's Guide
How the HEMI MDS System Works (And Why It Matters for Your Build)
Multi-Displacement System is one of the most discussed — and misunderstood — features of the automatic HEMI Challenger. Here's exactly how it works, why Dodge built it, and what it means for your mods.
Apr 18, 2026
MDS, Multi-Displacement System