To recap, for those in the back of the room: Unlike a belt-driven blower, a turbocharger relies on exhaust gases to spin its turbine wheel. This turbine wheel is mated to a compressor wheel, which ...

We've been tempted to change the name of our Project Mazdaspeed Protege to "Project Perplexing." That's because it's always nearly impossible to know what'll happen when the wrenches start turning.

Respected exhaust manufacturer Milltek Sport has released a superb new turbo-back exhaust system for all models of the 1.6 Turbo Nissan Juke. Like the car itself, each Milltek system is made here in ...

You roll up to a stop sign and your chest tightens with dread. Whenever you accelerate, your engine sputters, backfires, and in general sounds horrible. Plus your car smells awful. All of these ...