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

Heat is the enemy of boosted power. If you're running a Hellcat or an aftermarket supercharger on your Challenger, here's how intercooler upgrades work and when they're worth doing.

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.

Choosing the right spark plug gap and heat range is critical when you add power. Here's what to know.

High ambient temps stress every system in your Challenger. Here's how to manage heat and prevent problems in summer.

The Challenger's cooling fan is electric on all models. Here's how it works, common failure points, and upgrade options.