There is a brewing problem in the Street Stock ranks in the great state of Texas-and, in actuality, the problem is not just reserved to Texas. It's a phenomenon that is occurring all over the country ...

Is an intake manifold an important part of a performance LS build? The answer is, obviously, yes. One need only look at the peak power difference between the least and most powerful intakes in this ...

The General Motors engine family commonly called the LS series debuted in the then-new1997 model year C5 Corvette as the all aluminum LS1 V8. General Motors called it the Gen III small-block V8 and a ...

There are no two ways about it, General Motors' LS1 V8 engine is an automotive icon. The raw American motor has been ripping up drag strips and terrorizing neighborhoods for almost three decades now ...

GM's LS engine is a gem. Wether it's factory-fitted to your production car, dropped in as a crate engine, or swapped from a junkyard wreck, the General's small-block V8 is nearly limitless. But what ...

The General Motors 5.7 LS1 engine was a naturally aspirated small-block V8 engine with two valves per cylinder and the traditional pushrod valve gear and two valves per cylinder, a layout that has ...

The LS family of V8s are GM's gift to those seeking affordable, reliable performance, and that was true 20 years ago. For 1998, Pontiac equipped the Trans Am with a 305-hp version of the LS1, and ...