To comply with the strict environmental regulations, many automotive makers are downsizing engines to improve fuel economy and lower emissions. GM has announced a new family of small Ecotec engines ...

If you’re into GM vehicles, and we suspect you are, then you’re probably somewhat familiar with the various GM engine RPO codes, or at least the big ones. You know, like LT1, the naturally aspirated 6 ...

General Motors says that its new modular ‘Ecotec’ architecture will streamline its powertrain portfolio for future models, to reduce manufacturing complexity and improve its customer offering. The new ...