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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 ...

If you're just tuning in, we're installing a Trick Flow GenX top-end engine kit, which features 225cc CNC-ported cylinder heads, a camshaft with 228/230-degrees duration at 0.050 and 0.585/0.585 lift ...

The GM LS1 and LS2 are the successors of Chevy's small block V8 engine. While they share a lot in common, there are some ...

In the past decade, the LS engine has easily become the most popular motor transplant for American muscle cars, lowriders, trucks, and street rods. With their aluminum construction, improved oiling, ...

Intake manifolds may not be the most well-known automotive components, but that doesn't take away from their importance. These devices are responsible for sending a precise mixture of fuel and air to ...