GM's versatile 6.2L LT4 V8 battles Ford's specialized 5.2L Predator and Carnivore engines. We compare the supercharged giants ...

As long as there are engines, car folks will find ways to make them more powerful. Our unending quest for speed knows no bounds, or sanity, for if it did, well enough would have been left alone, years ...

I can’t stress how long ago the imposing Escalade needed a supercharged V8 in order to stand out from the crowd. The crown jewel of General Motors could’ve offered such a powerplant since the LT4 was ...

The annual SEMA Show in Las Vegas has a reputation for attracting some of the wilder builds out there, but this custom, one-off mid-engine Chevy Corvette stands out, even among the craziness that is ...

We’ve first heard of a performance-oriented Escalade in 2015, and over the years, General Motors couldn’t give a flying flamingo to confirm or deny such a model. Better late than never, the biggest ...

The Camaro Z28 LT4 is suddenly everywhere in enthusiast circles because it sits at the crossroads of two powerful forces: the ...

Last week, Cadillac unleashed lots of Escalade-V details and specs on the world. This 6,300-pound hot-rod SUV has a 6.2-liter LT4 supercharged V8 making 682 horsepower and 653 lb-ft of torque, and is ...

Further testing on the 2015 Corvette Z06 with the P-1SC-1 head unit has shown it capable of over 825hp (720-rwhp) with 91-octane pump gas (stock timing and fuel) when increasing the boost to 13psi.

If you're an auto enthusiast, you know, recognize and maybe idolize GM's supercharged LT4 V8 engine. The high-powered V8 makes at least 650 hp, sometimes lots more, in the most capable and serious ...

As we get further away from the last LS engine off the production line, we are beginning to see the increased popularity of the fifth-generation small-block Chevy. The latest engine package certainly ...