Many American engines are supposed to last a lifetime, but only some of them truly go the distance. Not on paper, but in the real world. For this list, we found Fordand Chevymachines that didn't just ...

A strange atmospheric pattern known as an "omega block" is preventing the usual eastward progression of weather across the U.S. — but what is this weird block, and when will it go away?

Throughout its lifespan, the first-generation 350 small-block V8 was built in many different variants, of which the 1970 LT-1, the 1992 L98, and the 2002 L31 stand out in terms of reliability.

Engines often have two temperaments when it comes to reliability . They either last forever and never have any issues; ...

The Vortec engine was launched in the late '90s and includes several variants, but this small-block V8 is still a solid option for project builds. A 1996-2000 production 350-cubic inch Vortec can ...

For example, one owner of a 1979 Ford F-350 camper reported 432,000 miles with few issues. Common problems include water pump failure, oil leaks, and oil cooler failures, but these can often be ...

The Vortec 4.3 has a reputation for being a reliable, solid engine. But that doesn't mean it's free of flaws. While the engine block and most internals tend to be extremely sound and dependable ...

Part 2: Continuing the quest to build a 300-hp small-block for $500 after initial dyno pulls showed that it was underpowered and over budget. From the August 1999 issue of HOT ROD magazine.

We compiled a list of the best roller cam for 350 with Vortec heads available after examining the various models for a 350 engine. They provide remarkable functions that would improve the efficiency ...

This fellow isn’t your typical 1974 Chevrolet K5 Blazer. Based on the vehicle identification number, CKY184F141935 used to rock a 350 small block, a four-barrel carb, 160 ponies, and 245 pound ...

GM continued to build variations of the 350 for nearly forty years, finally retiring the engine in 2005. The final version of this first-generation small-block was the Vortec 5700 L31.