"Yeah, cool, but those engines won't last." "Sure, it's quick. For what it is." "That's as fast as they'll ever go." "I'd rather push my big-block than drive one of those. " (OK, I made the last one ...

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 ...

Let's examine the LS motor. Long ago, it became the darling of the performance world, with everyone jumping on the bandwagon. Not that the LS engine family doesn't deserve the attention. They do, ...

Having tested endless aftermarket and ported stock LS cylinder heads for our sister titleHot Rod, it seemed odd that the stock stuff was never included. A test of the popular factory cylinder heads ...