For decades, GM’s Gen I small-block was the go-to engine swap for anything that needed cheap, reliable power, but its reign is coming to an end. GM’s Gen III V-8 debuted in the new-for-’97 C5 Corvette ...

Yeah, we know "LS swap the world!"—but, seriously, in stock form the LS engine isn't very attractive, and its LT cousins are even worse. Hey, GM was trying to churn out a high-performance engineering ...