Obviously, that power rating will vary based on the engine’s condition ... more power from a naturally aspirated LS. For his first test, Holdener used a cam with a .552 lift, 212/22x-degree ...

Given the enduring legacy of LS engines and the fact that they are still being used in GM vehicles today, there's no shortage of information available about the line's development and history.

Engines from the first generation of small blocks were more basic by today's standards, but even the LS-family from the end of the 90s still used pushrod designs. In any case, the Chevy small ...