But as with any modern engine, the key to unlocking the most power from the parts installed lies in the ability to tune the engine-control computer. The industry answered this call with ...

Over here at HOT ROD we love a crazy idea, so when we saw a guy, Ken Hutchison, on social media starting to figure out how to slice and dice an LS head to work on a 300-inch straight-six Ford engine ...

When a car is being upgraded in terms of horsepower and fuel efficiency, exhaust upgrades tend to be near the top of many ...

There is a war out there in LS land, and it’s being waged between the nitrous and turbo camps. If you follow the usual build pattern of most LS owners, the first modification is a camshaft and ...

In the LS world, the little 4.8L is the Rodney Dangerfield of the bunch. Because of its size it just gets no respect. Even the 5.3L—just 0.5 liters larger—gets all the press, to say nothing of the ...

You might already know the LS can be turned into a V12 engine. Factory Five Racing did exactly that, unleashing 750 horsepower from 9.5 liters of displacement and natural aspiration. Now try to ...

The Mustang GT350's "Voodoo" V-8 isn't the only piece of American muscle capable of rocking a flat-plane crank. The owner of this last-gen Corvette Z06 decided it would be a good idea to equip a ...

With prices of classic muscle cars like the Dodge Charger or Chevy's Chevelle SS heading for the stratosphere, a common way to cobble your own together on the cheap is to purchase a lowly six-cylinder ...

Over the years, General Motors has employed several eight-cylinder engine designs ranging from the inline "Straight-8" to the current LT1 V8. However, many agree that the small-block LS engines were ...