The term Vortec signals that a Chevy engine is using Vortex technology, which employs a circular motion within the cylinder ...
Easily the coolest PaxPower Jackal we've seen yet, this widebody thriller switched from the original 5.3-liter small block to ...
GM truck loyalists are lining up behind an old-school idea for the next small block V8: bring back thicker oil. After years ...