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 ...

The LM7/L33 5.3-liter V8 is the most affordable LS swap engine, with junkyard pulls from $300 and durability exceeding ...

FiTech recently introduced a line of affordable and easy-to-install self-tuning induction systems for GM LS engines designed with both the do-it-yourselfer and the professional EFI tuner in mind. The ...

This is going to cause some headaches for the forum dwellers who claim that nothing less than rectangle-port heads and a giant cam will make 500 hp on an LS engine. We made nearly 500 with a little ...

The 2027 Corvette LS6 uses Active Fuel Management, not Dynamic Fuel Management, while delivering 535 horsepower from its new ...

The popular small-block Chevy 350 has long been one of the most popular engine choices for General Motors automobiles. However, GM's venerable 350 cubic-inch V8 wasn't created overnight. Its roots go ...

Available in factory-built models for only two years, this iconic powerhouse is still the largest V8 ever fitted into a mass-produced Chevy passenger car. The American car-buying public's appetite for ...

Some legends are whispered about in garages, passed down in stories between gearheads. The 1970 Chevrolet Chevelle SS 454 LS6 is one of them — a name that still makes muscle car fans sit up straighter ...