Ram’s decision to bring back V8 power in its half-ton pickups has unleashed a wave of demand that is now straining the company’s ability to build enough engines. The 5.7-liter Hemi V8 has roared back ...

That distinctive fluttering or chirping sound from a turbocharged engine during a sudden throttle lift is not just a quirk of forced induction. Engineers classify it as compressor surge, a ...