Ask any engine builder where he would concentrate his efforts if he could only modify one component in an engine, and most would say the cylinder heads. Even the sleepiest street engine can see power ...

I was just going to replace a single broken exhaust bolt in my 1979 Jeep Cherokee Golden Eagle's cylinder head, when I discovered some major issues that threaten to turn this "short" repair into a ...

With our project engine block fully machined and the Butler stroker kit balanced and checked, we are almost ready for preassembly using the myriad performance parts that were provided by Summit Racing ...

Topping your engine with a set of aftermarket cylinder heads is a near-certain method for making more horsepower and torque—but is the extra power really worth the money? In this episode of Engine ...

Normally, when issues like damage and high mileage make replacing the cylinder heads on a 6.6L Duramax diesel engine necessary, most people use rebuilt stock heads. This has been the standard practice ...

These videos offer detailed guides on car modifications and installations, particularly for muscle cars and performance upgrades. The first video provides a step-by-step tutorial on how to install a ...