The 3.5L EcoBoost engine has been around long enough that there are several performance upgrades owners can choose from. Here are six of the best to consider.

Turbos do not work at a set speed. They are regulated by the force of the exhaust gas, which is so mild at up to 1,500 revs ...

Rob Dahm, notorious rotary-powered car builder, has firmly jumped into the deep end of the pool with his latest project: The ...

When it comes to getting the fastest quarter mile, different powertrains employ superchargers or turbochargers, each capable of massively boosting horsepower.

Turbo compounding is a way to take advantage of wasted exhaust gasses to provide more power to the engine. In the cutaway above, the compressor in the upper right (blue arrows) is powered by the ...

Improving your diesel engine's exhaust sound is about fine-tuning the ... However, if you decide to switch to a cat-back or a turbo-back system, the cost of replacing the axle-back setup can ...