Challenger Mod Blog
Expert guides, safety tips, and build advice for your 2022 Dodge Challenger.
Buyer's Guide
OBD-II Diagnostics for the Challenger: Best Scanners and Common Codes
Which OBD-II scanners work best with the Challenger and what the most common fault codes mean.
Apr 18, 2026
OBD2, diagnostics
Buyer's Guide
Short-Term and Long-Term Fuel Trims: What They Tell You About Your Engine
STFT and LTFT values in your OBD data reveal whether your engine is running rich, lean, and why.
Apr 18, 2026
fuel-trims, STFT
Buyer's Guide
Challenger Aftermarket Gauge Cluster and Digital Dash Options
Upgrading your Challenger's instrumentation gives you more data and a modern look. Here's what's available.
Apr 18, 2026
gauges, digital-dash