LS engine architecture is indisputably amazing. There are examples everywhere, including the pages of Car Craft, of engines plucked out of salvage yards making reliable horsepower even at 1,000+ hp.

This 2014 Dodge Charger Pursuit is a high-performance police-spec sedan located in Peotone, Illinois. Powered by the reliable ...

The rocker arm employs the use of a fulcrum or pivot to increase the cam lift by a given ratio. That increase in lift is the result of moving the pushrod pivot point closer to the fulcrum. That ...

Auto magazines are full of 1,000-horsepower LS engine stories teeming with superchargers, turbochargers, intercoolers, massive loads of nitrous, race gas, and all sorts of glamorous equipment. While ...

Have you ever noticed that some engines just seem to run better and make more power than others? Often, it can be attributed to what might be considered an insignificant detail. Take the lowly stamped ...

Hidden mechanical risks: On some engines, a VVT solenoid trouble code may actually indicate rocker arm or camshaft wear, not just an electrical fault. Common failure signs: Symptoms include check ...