Buyer's Guide Articles
Expert guides, safety tips, and build advice for your 2022 Dodge Challenger.
Buyer's Guide
Challenger Cooling System Upgrades: Keeping Temps in Check
High-power builds and track use put serious demands on the Challenger's cooling system. Here's when and how to upgrade — from thermostat swaps to full radiator replacements and oil coolers.
Apr 18, 2026
cooling system, radiator
Buyer's Guide
Performance Wheels for the Challenger: Material, Size, and What to Look For
Wheels affect appearance, weight, handling, and the tires you can fit. Here's a guide to choosing performance wheels for the Challenger — from material to sizing to what hub-centric actually means.
Apr 18, 2026
wheels, forged
Buyer's Guide
Does the 2022 Challenger Have Rust Problems?
Rust is a real concern for Challenger owners in northern climates — and some areas are more vulnerable than others. Here's where to look, what's common, and how to prevent it before it starts.
Apr 18, 2026
rust, corrosion
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
Buyer's Guide
E85 Flex Fuel Conversion: Complete Guide for the 2022 Challenger
E85 offers 105 octane and real power gains — but it requires the right fuel system, injectors, and a flex tune. Here's everything you need to know before you convert your Challenger to E85.
Apr 18, 2026
E85, flex fuel
Buyer's Guide
Twin Turbo Kits for the Challenger: Hellion and Beyond
Want big power without the bulk of a roots blower? Twin turbo kits for the Challenger exist and they're impressive — but they're also complex builds that require serious supporting work. Here's the complete picture.
Apr 18, 2026
twin turbo, turbocharger
Buyer's Guide
Tazer Unlocker Guide: Everything It Does for Your Challenger
The Tazer is a plug-in OBD-II device that unlocks hidden factory features on the Challenger without touching the PCM tune. Here's every feature it enables and whether it's worth buying for your specific car.
Apr 18, 2026
Tazer, Z Automotive
Buyer's Guide
What Did the Dodge Jailbreak Edition Actually Unlock?
The 2022 Challenger Jailbreak wasn't just a trim level — it was Dodge removing its own factory ordering restrictions. Here's what it actually meant, what customization it enabled, and what the 807 HP version offered.
Apr 18, 2026
Jailbreak, Hellcat Redeye
Buyer's Guide
Understanding Fuel Trims: What STFT and LTFT Tell You About Your HEMI
Fuel trims are one of the most important diagnostic parameters you can monitor on your Challenger — especially after mods. Here's what Short-Term and Long-Term Fuel Trim numbers mean and what to do when they're off.
Apr 18, 2026
fuel trims, STFT
Buyer's Guide
Urethane vs Rubber Suspension Bushings: What's Right for Your Challenger
Every suspension joint in your Challenger uses rubber bushings from the factory. Urethane upgrades promise better handling and longevity — but they have real trade-offs. Here's the full honest comparison.
Apr 18, 2026
urethane bushings, polyurethane
Buyer's Guide
Wheel Spacers for the Challenger: Safe Sizes and Hub-Centric Requirements
Wheel spacers widen the stance and push tires into the fender for a more aggressive look — but the wrong spacers cause vibration and safety issues. Here's how to choose correctly.
Apr 18, 2026
wheel spacers, hub-centric
Buyer's Guide
Stainless Steel Brake Lines: Why and When to Upgrade
Rubber brake lines flex slightly under pressure — stainless braided lines eliminate that flex for a firmer, more consistent pedal. Here's what the upgrade costs, what it feels like, and when it matters.
Apr 18, 2026
brake lines, stainless braided