A stock LS3 rec-port intake manifold is hard to beat and only costs $299. When Chevy went back to the drawing board after the success of the cathedral-port Gen III LS1 small-block V-8, it realized ...

Diesel engines require on heated and compressed air to run efficiently. Glow plugs and intake heaters help make that happen, ...

Sponsored Content. We may receive a commission on purchases made from links. The 6.7-liter Cummins turbodiesel inline-6 is one of the most widely used diesel engines out there. It has been fitted to ...

Editor's Note: As inanimate as intake manifolds may appear, they provide a path to both major and minor on-track power gains. Selection is one thing; "tuning" them to specific applications is a blend ...

Trying to mix gasoline and diesel in most engines will only lead to problems in the long run. But engineers have found a way ...

A novel intake manifold design shares pressure between both banks of the engine, giving it more consistent performance.

Carbon buildup can create some big issues while you're driving. A few engine parts are more susceptible to it than others, so ...

You've probably heard about the three "stages" of tuning, but what do they mean? And is there any standard definition for ...

Ford Motor Company F is recalling 90,736 vehicles across several models due to issues with the engine intake valves, which could potentially break during driving, increasing the risk of a crash. The ...