The all-American V8 kicks out as much as 350 hp, but the V8 power isn't as mighty as it once was. These are the V6 motors that put the LS1 to shame.

The LS1 V8 continues to be one of the most popular GM engines for many reasons, but there are some V6 engines that put out more power than a stock LS.

General Motors' LS and Vortec V8 engines are very similar, to the point that some people consider them one and the same. There are slight differences, though.

The 5.7-liter LS1 V8 churns out 310 hp (314 PS / 231 kW) and 340 lb-ft (461 Nm) of torque stock, but with a few modifications, the one in this Miata is able to make a potent, dyno-verified 337 hp ...

Time to take this build to the next level! 🔧 In this video, I install a performance camshaft into my C5 Corvette LS1, a major upgrade that transforms how this engine breathes and performs. 💥 ...

The LS1 remains an integral part of American car culture, and it laid the foundation for the LS6. Here's how the two engines differ from each other.