Ford Lightning owners, Dodge Ram SRT owners and Toyota Tundra TRD owners... bow to your new master.
For those of you not familiar with this particular engine (how?), allow us to enlighten you. What you're looking at above is the LS9 6.2-liter supercharged V8 engine. The power output is rated at 638 horses and 604 pound-feet of torque, and all that forward go is now propelling the rear wheels of a Silverado pickup.
Someone get sandbags, high-octane fuel and a video camera, because we want to see this rig run down the drag strip. Our hats off to the mad minds at Houston-based Fastlane for their unholy creation.