History has repeatedly proven that the most popular designs aren't always the best. While the big-blocks offered by Chrysler's crosstown rivals may have been manufactured in larger numbers, from an ...

On our test subject, a 2001 Camaro SS, these upgrades were realized during an engine build that was completed in 2007. At the time, the budget allowed for a set of PRC Stage 2.5 5.3L heads, while a ...

History has repeatedly proven that the most popular designs aren't always the best. While the big-blocks offered by Chrysler's crosstown rivals may have been manufactured in larger numbers, from an ...

If you read a lot of magazines and listen to enough bench racing, you start to think that everyone has 540-inch big-blocks or twin-turbo LS engines under their hoods. Why? Because big horsepower is ...