High-Compression 427 LS Makes Serious Power on the Dyno More displacement and an extra helping of cylinder pressure help this iron-block LSX make 661 hp and 585 lb-ft. Steven Rupp Writer Dec 07, 2022 ...

It's hard to believe that General Motor's LS series of engines have been with us for 20 years. Introduced in 1997, performance enthusiasts quickly learned all this new design had to offer—these ...

LS engines have long been the go-to for performance enthusiasts looking to build massive horsepower on a budget, and for good reason. Since the debut of the LS1 in 1996, GM has refined these ...

Christian Hazel swaps an LS engine and 4L65E transmission into a classic Jeep Cherokee Chief in episodes 3 and 4 of 4x4 Garage.

The SoloSwap is basically a lightweight skeleton of a Chevy LS V8. You can use it to test-fit an engine in a car without moving an actual motor around.