The 1970 Chevrolet Chevelle SS LS6 arrived at a moment when Detroit was locked in a very public horsepower arms race, and it ...

Big-block engines sit at the heart of some of the most iconic American performance cars and trucks, yet the term is often used loosely, as if it were just a synonym for “big horsepower.” In reality, a ...

In Mopar World, 505ci big-block stroker engines are among the most popular builds today, with seemingly boundless mild to wild combos available. You can build a 505 Chrysler for not much more than a ...

A huge component of performance is control. If we can more accurately control the timing of fuel and spark to the engine we will achieve a happier, more powerful engine. For older muscle cars, this ...

We can remember the days when a 454 big-block was considered, well, big. But today you can hit that displacement number with a small-block and save a ton of weight. So, if you’re going to go with a ...