Not every Chevrolet engine was a winner, especially not in the mid-1970s when the race was on to produce economical four-pots ...

This twin-turbo V12 Revuelto is gone like a shot as Underground Racing tries out its low-boost tune for the PHEV missile.

The full-size GM pickups offer the turbo 2.7L I4 L3B gasoline engine, which rivals the Ram 1500 and mild hybrid Pentastar 3.6L V6. But which engine is better?

There’s no word on how much power the V8-powered model will pump out, but in the SL 63, it’s good for 577 hp and 590 lb-ft ...