This engine has powered over 100 million vehicles throughout the years, including muscle cars and pickup trucks. Learn more ...

Impressively, GM's hot 'four' produces 47 lb-ft more torque than the smaller V8, and it's only 30 lb-ft shy of what's on offer with the 6.2-liter V8. However, where the TurboMax engine really ...

Everything You Need to Know About LS, LSX, and Vortec Engines: Specs, History, Swaps, and More. ... This crate engine is rated at 533 hp and 477 lb-ft of torque. Steven Rupp.

The lawsuit over the 5.3-liter Vortec V8 was limited to engines from 2010 to 2014, with that last year marking the introduction of the Vortec's replacement, the 5.3-liter EcoTec3 V8.

This new V6 engine produces 285 hp, 305 lb-ft of torque and a towing rating of 7,200 pounds, which GM claims is best among standard V6 truck models. The engine also helps the pickups achieve a ...

Westech Performance dyno tests a 5.3-liter-based LS that was sleeved and stroked to 427 inches to make over 1,000 HP with a Magnacharger blower and 15 pounds of boost!

3.78 inches bore multiplied by 3.27 inches for the stroke means 4.8 liters for the LR4. The smallest member of the Generation III small-block V8 engine family, the LR4 was branded Vortec 4800.

The 2019 Chevrolet Silverado 1500's Diesel Engine Puts Up Impressive Numbers This new 3.0-liter inline-six beats the F-150 diesel in both horsepower and torque. By Joey Capparella Published: Mar ...

A Quick Guide To GM's Ecotec3 5.3L V8 Engine: ... Operation and specs. ... The 5.3-liter Ecotec V8 produces 355 horsepower and 383 pound-feet of torque while providing fuel economy of 23 mpg ...

GM will let you build your own crate engine, ... The 315-horsepower/355 lb-ft of torque 5.3-liter version of the E-Rod can be had for around $7200 and the 430-horsepower/424 lb-ft of torque 6.2 ...

Those numbers represent an increase of 17 hp and 43 lb-ft of torque over last year's port-injected 6.2 Vortec V-8, but more important, outpower Ford's largest and most powerful offering in the F ...