Nothing ever stays the same for long-technology makes sure of that. Not all that long ago, high-tech was a digital electronic ignition system. Today, the new LS1 and LS6 GM engines are pushing the ...

In last month’s issue, we spent some time prepping our ’02 C5 for a FAST 92mm LSX intake-manifold swap. This month, we’ll wrap up the job by decking out our Vette’s LS1 with the new FAST piece. As ...

If you have been following this build series that started back in the March '10 issue, then you know that our 451 cubic-inch LSX motor is capable of some serious power thanks to Late Model Engines in ...

The hot rod industry has been built around the small-block Chevy. After five decades of production car development, million of dollars in engineering, and countless racing exploits, GM Powertrain ...

Gearheads can now get a 20 hp performance boost over stock GM LSI/LS6 engines with the first composite aftermarket manifold from Fuel-Air-Spark Technologies, Ashland, Miss. The LSX intake is injection ...

PPA was the material of choice for an air-intake manifold that can be disassembled for consumer access. The three components are bolted together onto the engine. Molded air intake manifolds have ...