Expert guides, safety tips, and build advice for your 2022 Dodge Challenger.

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.

The cam swap is the most transformative naturally aspirated mod for any HEMI — but it comes with trade-offs you need to understand before committing. Here's what actually changes after a Stage 1, 2, or 3 cam goes in.

A cam swap without the right springs and pushrods is asking for engine damage. Here's what to spec, why stock parts can't handle an aftermarket cam, and how to get the combination right.

A camshaft swap is one of the most transformative naturally aspirated mods for the HEMI — but it requires a full master kit of supporting parts or your engine will fail. Here's everything you need to know.

Two very different roads to big power. This guide compares the naturally aspirated cam build path against the forced induction route — covering power potential, cost, reliability, driveability, and which is right for your goals.

The 6.4L Apache HEMI uses Variable Valve Timing — here's how it works, what it does for power, and how mods interact with it.