There's a reason why gearheads put both LS (not to be confused with LT) and Vortec engines under the same umbrella of "LS", despite GM originally assigning them different badges. (And in case you're ...

Chevrolet introduced the legendary LS V8 engine to the world way back in 1997 as the engine powering the new C5 Corvette. That first engine, the LS1, was a 5.7 liter, aluminum block, pushrod V8 that, ...

Owning a classic car, truck, or SUV is a largely joyful experience, but there are definite pitfalls that come with the territory. Having a vehicle that is decades old in your driveway or garage often ...

GM's LS engines are known for their brute power, bulletproof reliability, loads of torque, great soundtrack, and accessibility. These attributes make LS motors some of the most popular aftermarket ...

Will joined the TopSpeed team over two and a half years ago, bringing his lifelong automotive passion, writing experience, and editorial expertise along with him. Whether classic or modern, American ...

It's hard to believe that General Motor's LS series of engines have been with us for 20 years. Introduced in 1997, performance enthusiasts quickly learned all this new design had to offer—these ...

The early days of LS-swapping were hard. There was little to no aftermarket support, and even simple things like clearing crossmembers required modding the factory oil pan and other bits. By today’s ...

More power. More performance. More smiles. Those are the common denominators among Jeep owners who dream of slipping a healthy V-8 into the engine bay of their 4.0L TJs. Transplanting engines has been ...