General Motors' new LS2 small-block, which debuted in '05 Corvettes, GTOs, and selected SSR pickups, is something of an odd breed. Dubbed a Gen IV, the biggest physical differences between it and its ...

The 'Vette has enjoyed no shortage of iconic engines, but some are more beloved than others.

Just as Harry Hogge (Robert Duvall) said in Days of Thunder, "There's nothing stock about stock cars," there is also very little that is stock in the LS2s that Katech Performance builds for the GM ...

The great thing about big-block Chevy engines is they offer gobs of luscious torque-producing displacement. The downside is that they are big and heavy, which has resulted in a trade-off between ...