Mercury Racing / Roadster Shop SB4 7.0 - DOHC 32 Valve engine based on LS7 makes 750 hp at 8,000 rpm! A look at the new SB$ DOHC LS-based engine designed by Mercury Racing and brought to the ...

When it comes to engine swaps, there might not be one that's more popular than the LS swap. This is in large part due to the easy availability of them, but they are also good performers. The LS7 and ...

The story behind the legendary LS7 V8, the last big-displacement engine before emissions rules changed the game.

A year ago, when we dropped an LS7 into the HOT ROD Solstice, that crate engine was relatively new, and there weren't very many in the hungry hands of the public. But in the time since, GM Performance ...