Since its debut on the Corvette ZR1's 6.2L LS9 engine, the Eaton-developed Twin-Vortices supercharger design-known more commonly by its TVS nickname-has quickly won favor in the performance ...

Ford's Coyote and GM's LS engines are still offered today for anyone interested in performing a swap. But they have some big ...

Back in 2004, GM Performance Parts shipped us a complete LS1 to evaluate. Looking back, we really threw the hammer at this one. We tested every off-the-shelf cam, manifolds and cylinder heads, ...

Explore the rise of GM's iconic LS small-block engine, from its debut in the C5 Corvette to its impact on performance standards and enthusiasts today.

Of course, this isn’t a plug-and-play operation. While the guy found a kit for bolting together the supercharger and engine from Mopar and GM, getting everything working correctly takes some fine ...

As members of the fourth-generation General Motors small block engine lineup, the LSA and LS9 variants share many similarities. In addition to their rugged reliability, pushrod-operated overhead ...