This page contains information about GM's 5.7-liter V8 LS1 Small Block engine, including specifications, horsepower, torque, vehicle applications and more.

With the heart transplant complete, the 350Z now holds a 5.7L engine earning it the new 570Z title. Not the cup of joe for everyone, but for racers and drifters 450whp NA can be very seducing ...

History of the LS engine, which includes the LS1/LS6, LS2, LS3/L99, LS4, LS7, LS9 and the LSA.