Video

An effective cooling system is critical to achieving peak engine performance. In today’s video, Jason Mirth, US Motor Works’ product manager for cooling systems, shares pro tips for replacing your […]

Got a weird noise, shimmy, or other unpleasantness coming from your disc brakes? Before you start throwing money at the problem, step one is to pull your wheel off and […]

When it comes to shock/strut construction, the two most popular designs are twin-tube and monotube. Our pals at Summit Racing made a good video comparing/contrasting the two—you can watch it […]

Proper driveline operating angles are critically important to prolonging the service life of your driveshaft, U-joints, bearings, and seals. That’s because the wrong driveline angles can cause excessive vibration, which eventually […]

Properly degreeing a camshaft is an essential aspect of building a performance engine. While, on paper, it seems like you’d be able to simply adhere to the manufacturer’s pre-stamped markings […]

The best gasket in the world won’t seal worth a hoot if your mating surfaces aren’t properly cleaned and prepared beforehand. But, while a lot of how-tos out there include […]

Your car or truck relies on engine vacuum for a lot of applications, on things ranging from HVAC doors and pop-up headlights to critical vehicle systems like your power brakes […]

Bad electrical grounds are one of the most common causes of electrical component problems. Bad grounds can cause intermittent performance, weak/dim lights, poor starting, bad sensor feedback, weak ignition, and […]

Warmer ambient air temperatures put additional strain on your vehicle’s cooling system. If you’re doing a lot of driving in a hot climate, there are some easy inspections that you […]

In today’s video, engine builder Richard Holdener is going to show you the dyno results of a previously modified 5.0L Ford engine before and after a cam swap (and unplanned […]