If you are doing a classic car restoration and not sure whether to go with a single- or dual-plane intake manifold, be sure ...

Sometimes theory is neat, but sometimes it fails to describe what actually takes place. The theory of internal combustion engines falls into this category, especially with respect to the function of ...

Internal combustion engines are fairly simply machines. When you break it down, they are nothing more than air pumps. When it comes to making horsepower and torque, the simple fact is the more air you ...

One of the easiest ways to tune an engine's performance is with the intake manifold. Yes, the camshaft can have a bigger role in horsepower production, but a camshaft swap includes real work and more ...

An intake manifold upgrade can improve airflow and support more efficient engine performance when paired with a well-planned ...

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For more than four decades, Lingenfelter Performance Engineering has been churning out a slew of wild high-performance products, from engine upgrades, to parts, to crate engines. Now, the tuner is ...

KCLab has been appointed as sales partner for South Korea, representing Cevotec’s Samba robotic lamination equipment and supporting aerostructure and composite pressure vessel manufactures with local ...

Now that we have a better understanding of why headers work, the question now becomes do they work in the presence of boost? To find out, we decided to run a series of tests by comparing headers ...

In 1959, engines such as the flathead Ford V8, early Oldsmobile OHV V8 and Studebaker Champ six-banger were still sufficiently mainstream in the enthusiast world that it made sense for Edelbrock and ...