Word is out on L4 as standard full size pickup engine for GM

Thirty four years ago, Smokey Yunick said: "In the long run, small-displacement engines with turbochargers will be the only performance engines."

I remember that and wondered how those things with extreme temperatures, and RPM would be durable enough for consumer use. I don't know if Smokey foresaw computer controls to keep things in check, but he was way ahead of his time.