From turbo LS builds to boosted Coyotes and nitrous 392 Hemis, here are eight smart, streetable ways to make 700 horsepower ...

For years, Jose Alejandro Zamora Yrala forged safety documents tied to engines that power Boeing and Airbus jets.

This low-mileage GM engine was already sold as a core, and a closer look suggests the failure may have been avoidable.

Scoggin Dickey Parts Center pushes a stock-block GM 4.3L V6 LV3 to 1,403 horsepower on the dyno. Watch the twin-turbo LV3 defy expectations.