Guessing Headlights on MSN
Patent alert: GM is cooking up a smarter V-8 that saves fuel without killing the fun
GM files a patent for advanced cylinder deactivation, aiming to make V-8 engines much more efficient without sacrificing ...
GM has filed a patent application a variable displacement valvetrain system with rocker shaft porting and insert sleeves for ...
S13 Powertrain aligns with 2027 EPA standards, maintaining hardware consistency and operational continuity for fleets.
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