engine building

Even though it’s a GM LS world, the Gen 1 small block Chevy remains a popular choice for many builders. We’re going to show you how to build a 422 […]

Ford’s incredible 1969-70 Trans Am BOSS 302. Not the 2012-13 Coyote DOHC BOSS, but instead the genuine pushrod original from an era when Ford did the unthinkable repeatedly—and won! Ford’s […]

It should be no secret to anyone reading this that bearings are used for the camshaft along with the crankshaft main and rod journals in an automotive application. While some […]

I am tackling a 1969 Corvette. The 390 HP L36 427 was rebuilt but now needs to go to a 0.060-inch overbore. My buddy and I have been considering building a 454 […]

In today’s video, our friends Brian and Mike from Summit Racing will take you through the entire process of installing your completed piston, piston ring, and connecting rod assemblies into […]

What is an engine friction test and why would you want to perform one? When building a short block, a friction test will help you determine the amount of drag […]

Setting bearing clearance for a performance engine is a fundamental step in the building process. There are no quick and easy ways to establish this critical clearance, but with patience […]

Torque angle bolts require a unique tightening process. The torque angle method is a more precise way of torquing a standard fastener to a predetermined tension. When using this method, […]

Crankshaft end play is a delicate balance. Too much crankshaft thrust can lead to lead to engine damage, but too little thrust bearing clearance can cause problems as well. If […]

Crankshafts are among the most abused engine components because transmissions create tremendous forward force on them, especially in high performance applications. That’s why it’s important to check crankshaft thrust clearance, […]