Getting More Power Out of Your Chevy 5.3 Heads
If you're looking to squeeze more life and horsepower out of your truck or project car, focusing on your chevy 5. 3 heads is easily one of the best moves you can make. The GM 5. 3L V8, part of the legendary LS engine family, is the workhorse that's discovered in millions of Silverados, Tahoes, plus Sierras. While these types of engines are constructed like tanks through the factory, the stock heads in many cases are the "bottleneck" that keeps the engine from really breathing. Whether you're looking to tow a heavier trailer or simply wish to win a few more stoplight races, understanding exactly how these cylinder heads work—and how in order to improve them—is the particular secret sauce to a better-running rig. ...