Add Yahoo as a preferred source to see more of our stories on Google. The bore of a cylinder (along with the stroke and the number of cylinders in the engine) is what determines displacement.

There's a common phrase in the automotive sphere: "There's no replacement for displacement." But what does that mean, exactly? Well, an engine's displacement is measured by the volume of the ...

An engine's displacement and compression ratio both play a big part in determining how much power it makes. Here's how the ...

Even though the 2.5 has its hiccups, Nissan is much obliged to boast the engine features the mirror bore process of the GT-R. These powerplants couldn’t be more different, let alone the difference in ...