Tri-Five Intake Valves

This fully restored 1955 Chevy gives Terry Barton everything he could dream of. Learn how this Tri-five was brought back to life with '60s era class.

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

Keep your rear cylinders running cool in a high performance engine by installing a water bypass kit to the intake manifold.

The history behind the Edelbrock Slingshot Intake Manifold for a Flathead Ford V8 engine. Learn why it was designed and how you can add it to your hot rod as a conversation piece.

Follow these easy step by step metal valve stem installation instructions. Steel bolt in valve stems are a more reliable way to keep the air in your tires.

Dave gives a few tips on how to select the appropriate intake manifold for your project.

Dual plane or single plane intake manifold? Which is the best for your project vehicle's engine? Learn the differences in our buyer's guide.

Learn how to check and set your engine's valve lashes to prevent and detect engine failure. See steps on removing spark plugs and if they are tuned correctly.

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.

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