Aftermarket main caps are a crucial upgrade when you are planning on building an OEM block for big power.

While they might seem like simple pieces of metal, they require an immense amount of dimensional precision.

When Sasha Anis started turning his 350Z into a time attack car, he knew he had to stretch the VQ engine further than anyone else.

Built with Jim Wolf Technology, this 4.2L VQ now makes 537 atmospheric horsepower!

This long-stroke engine shows that you don't always need RPM or high-octane race fuel to make an impressive amount of power.

With enough torque to pull stumps, this monster big-block will lead a different life.

The V-band clamp is an unsung hero in the high-performance world.

Designed during WWII, and used on Enola Gay and John Glenn's trip around the earth, V-bands do so much more than make maintenance easier.

Cylinder honing is a far more complex topic — and process — than you might think.

There are many more variables than simply bore diameter and crosshatch angle to consider.