FAQs

LS1 main caps are identified by location and direction. Learn what the numbers mean, which way the main-cap arrows point, and how the caps are positioned before seating them in the block.

A CAN bus resistance test can quickly reveal missing termination, shorted wiring and basic network-integrity problems. On many high-speed automotive CAN networks,...

When you are modifying and installing upgrades to your vehicle, there will come a time when you need an engine tuner. Tuning is the...

Oil leaking from your Jeep 3.6L Pentastar? Before replacing valve cover gaskets, learn how to identify the real leak, avoid common repair mistakes, choose the right parts, and save money with this DIY guide.

Being able to prep your car for winter is a vital part of owning a car, especially if you live in a cold climate...

RADwood NorCal returns October 24 with free admission, hundreds of retro vehicles, full-throttle runway demonstrations and a $100,000 creator build challenge.

The Dodge Charger Hellcat could return for 2028 with supercharged HEMI power, rear-wheel drive and a ZF 8HP95 automatic. Here’s what reports establish—and what remains unknown.

Want more horsepower, better throttle response, and the ability to diagnose your own Check Engine Light? Modern handheld performance tuners can do...