This small-block Chevy had one foot in the grave.

Now, it's been brought back to life as a stout-running engine.

In this installment of Redline Rebuild, the Hagerty team follows along as their 1957 Cadillac 365 comes back to life.

These early OHV engines had more performance than you might expect from a 70-year-old design.

It's not often you get to see the assembly of a factory-supercharged 840-horsepower Gen-III powerhouse.

This time-lapse video shows the entire assembly process from bare block to running engine with some style.

Hagerty's Redline Rebuild followed a Pontiac 389 with a golf ball-sized hole in a cylinder wall.

Months of work to bring it back to its former glory are condensed into mere minutes thanks to time-lapse videography

Complete engine rebuilds are a labor- and time-intensive process that can last for months.

This video takes three months of work and compresses it into five minutes.