Iridium or platinum spark plugs -- which should you choose for your car? Here's how they compare when it comes to performance ...

As vehicles continue to advance, some automotive tools are starting to become irrelevant. Here's one that isn't as popular as ...

The Hemi engine from Chrysler (now Stellantis) is one of the most legendary. Here's why it switched from eight to 16 spark ...

We firmly believe that sometimes even the longest-tenured hot-rodder should pause for a moment and recognize his or her journey in the hobby; take time to look back to where it all began and think ...

Iridium spark plugs are more expensive, last far longer, and handle heat better than copper spark plugs -- but not all ...