High fuel prices have car buyers looking away from V8 engines in favor of smaller, more efficient powertrains. GM is looking to feed the increased demand with an expansion of its Ramos, Mexico plant that builds its 3.6L V6 engines. The planned increase in output will allow the General to increase production of its next generation V6 engines an additional 350,000 units to a whopping 940,000 engines per year. The next generation HFV6 engines will also provide more of everything customers want, including improved fuel economy and a 6% increase in power. The engines will likely feature direct injection across the lineup this time.