Last month's "How It Works" story gave you the basics of the four-stroke cycle, describing the motion of the intake and exhaust valves in relation to the piston moving up and down in the cylinder.

The typical four-stroke engine is made up of hundreds of parts. These parts are all designed and engineered to work together to make a prescribed amount of power, torque, engine longevity, and other ...

Late-model engines have spoiled us. The LS-series engines are so well engineered that many car crafters consider them indestructible, which isn't exactly the case. But there is something to be said ...

You might find big-block Chevy crate engines at similar power levels for a lower price, but let’s dig a little deeper into the ZZ engine package. When you are Chevrolet Performance, you really can’t ...

TriPower is a General Motors engine technology that aims to deliver optimized operating modes for different engine speeds and loads. The principle behind TriPower technology is to make the most of the ...