We grab an LQ4 LS truck engine from a junk yard, rebuild it, toss on a carburetor and made 464 hp on the engine dyno!

Project Groundhog, Part 2: Buttoning things up with the installation of heads, valvetrain, and intake on our rescued 2005-era Chevy LS truck engine.

Sometimes the stuff we dream about turns out to be a nightmare. Like chasing after that hot cheerleader only to realize that she’s high maintenance or the footb ...

What exactly is an LS swap, and why are these conversions so popular in the gearhead community? We dive into the history behind GM's popular engine swap.

Watch Race Cast Engineering put its massive 9.5-liter, LS-based V12 engine on the dyno. The engine will make its official debut at the 2019 SEMA Show in Vegas.

The moment we've all been waiting for… 🔥 Starting my C5 Corvette for the first time after a full engine rebuild! After weeks of wrenching, replacing, tuning, and hoping — it’s finally ...

We grabbed an LQ4 LS truck engine from a junkyard, rebuilt it, tossed on a carburetor, and made 464 hp on the engine dyno!