I carry a set of jumper cables in every vehicle I own, and over the last decade or so, I’ve added portable jump starters to my collection of vehicle necessities. I initially selected the products ...

Watch the process of jump starting a powerful 600 horsepower HEMI engine. See the setup, challenges, and the moment this high-performance engine comes to life.

It's easy to upgrade your car with these handy gadgets, especially with discounts ahead of Amazon's Spring Sale.