Given the sheer number of LS engine enthusiasts, it's no surprise that industry leader Crane Cams recently introduced a number of new performance grinds for the LS market. We all know how well LS/LM ...

Going Pro: Our 6L LS crate engine cranks out an extra 300 hp thanks to 11.5 psi of boost from a ProCharger D-1SC In the land of the LS, there are a great many ways to improve performance, including ...

GM has turned out a ton of variations of their venerable LS series of engines, and one block that's easy to find and fairly cheap to buy is the 6.0L iron version. These blocks are perfect for boring ...

No excuses now. It all comes down to putting the power to the track to see what all our previous efforts are worth bolted in the car. Over a year ago, we began twisting the crank on the junkyard ...

Unless it is to tell you GM is no longer planning a rival, the Ford Bronco is an unlikely topic to appear here on GM Authority. However, this is no ordinary Ford Bronco. That’s because its owner, ...