This is the third installment of Horsepower Wars LS vs. Coyote shootout.

This time we're pitting a Gen V L83 against a Gen-3/2 Coyote, both with a 76mm turbo.

We took rare LS9 heads and loaded them with Ferrea’s top-tier valvetrain parts.

The result is cylinder heads that combine factory strength with race-ready performance.

Something as simple as improper surface texture can cause an otherwise awesome engine build fail in spectacular fashion.

Here, Lake Speed, Jr. and Mark Malburg dive into what caused $1B in recalls for GM.

SDPC Raceshop Dynos The Last COPO 350 LSX.

Chevrolet Performance's last supercharged LSX COPO is number 67 out of 69.

Nissan's VK56 V8 engine is an absolute monster of a platform.

Relatively unknown outside of Nissan diehards, its potential is coming to light.