Although Vortec engines fall under the "LS" branding, they aren't actually the exact same as more traditional LS engines made by General Motors.

In the early-'90s, GM introduced the Second-Generation LT1 small-block. It featured reverse-flow cooling and an aluminum cylinder head with a new port configuration. In essence, the company created ...

Hot Rod recently assembled an economical 0.030-over 350 Chevy based on a Coast Motor stock-replacement-style short-block that made 391 hp when equipped with GM iron Vortec heads, a Comp Cams hydraulic ...

Brian Gruben won't lie. He wants to go fast, but he's on a budget like the rest of us. Unlimited funds are for the federal government. Follow along and we'll show you how Gruben added 40-plus ...