VORTEC

How To Create Crazy Power on a Cheap 5.3L Vortec with Minor Upgrades

Starting with a cheap high-mileage 5.3L Vortec engine, the crew makes as much horsepower as they can, spending as little… Read More

4 years ago

The GM Vortec 8100 ~ A BIG Gasoline Engine

The Vortec 8100 is an 8.1L V8 from GM that borrowed much of its design from the 454 CI big… Read More

3 years ago