GM’s Famed ‘Tripower’ Is Back… As a Thrifty Four-cylinder

You won’t find three two-barrel carbs atop this Tripower mill. In fact, depending on the engine’s load, you might not even find three cylinders in operation. General Motors plans to bring back a performance-focused name for its new 2.7-liter turbocharged four, Automotive News reports, giving the automaker a ballsy moniker for the engine it doesn’t […]