Cadillac Power Steering Control Valves

Learn how to choose the right valve springs for your camshaft, the differences between single and dual valve springs and when to replace them.

Today we take a look at the differences between proportioning valves (both fixed and adjustable models) and the residual pressure valves we offer in this buyer's guide.

In this Tech Tip, John confirms a customer question regarding the need for a proportioning valve on his ’55 F100 brake build.

Learn what a manual valve body can and cannot do for your automatic transmission and performance driving needs

Check out some cool overhead conversions to the Ford flathead V8 on display in the Museum of American Speed!

A guide on how to check piston to valve clearance to prevent interference. See what tools are used to make this process easier.